As fas as the Aurveda or Homoeopath is concerned, there is no remedy for Sciatica. I have suffered from Sciatica 3 years ago. The only way out is Physiotherapy which can keep the pains away.
I give some information, which I has collected from net for your ready reference. Yoga is the best solution on sciatica.
Sciatica
If you suddenly start feeling pain in your lower back or hip that radiates to the back of your thigh and into your leg, you may have a protruding (herniated) disk in your spinal column that is pressing on the roots of the sciatic nerve. This condition is known as sciatica.
Symptoms

Sciatica may feel like a bad leg cramp that lasts for weeks before it goes away. You may have pain, especially when you sit, sneeze, or cough. You may also have weakness, "pins and needles" numbness, or a burning or tingling sensation down your leg.
Causes
You are most likely to get sciatica between the ages of 30 and 50 years. It may happen as a result of the general wear and tear of aging, plus any sudden pressure on the disks that cushion the bones (vertebrae) of your lower spine.

Normal lumbar anatomy/cross-section
Herniated disk (side view and cross-section)
The gel-like center (nucleus) of a disk may protrude into or through the disk's outer lining. This herniated disk may press directly on the nerve roots that become the sciatic nerve. Nerve roots may also get inflamed and irritated by chemicals from the disk's nucleus.
Approximately 1 in every 50 people will experience a herniated disk at some point in their life. Of these, 10% to 25% have symptoms that last more than 6 weeks.
In rare cases, a herniated disk may press on nerves that cause you to lose control of your bladder or bowel. If this happens, you may also have numbness or tingling in your groin or genital area. This is an emergency situation that requires surgery. Phone your doctor immediately.
Diagnosis
Diagnosis begins with a complete patient history. Your doctor will ask you to explain how your pain started, where it travels, and exactly what it feels like.
A physical examination may help pinpoint the irritated nerve root. Your doctor may ask you to squat and rise, walk on your heels and toes, or perform a straight-leg raising test or other tests.
Most patients with sciatica have compression of the L5 or S1 nerve roots. X-rays and other specialized imaging tools such as magnetic resonance imaging (MRI) may confirm your doctor's diagnosis of which nerve roots are affected.
Treatment
Nonsurgical Treatment
The condition usually heals itself, given sufficient time and rest. Approximately 80% to 90% of patients with sciatica get better over time without surgery.
Nonsurgical treatment is aimed at helping you manage your pain without long-term use of medications. First, you'll probably need at least a few days of bed rest while the inflammation goes away. Nonsteroidal anti-inflammatory drugs such as ibuprofen, aspirin, or muscle relaxants may also help. In addition, you may find it soothing to put gentle heat or cold on your painful muscles.
Find positions that are comfortable, but be as active as possible. Motion helps to reduce inflammation. Most of the time, your condition will get better within a few weeks.
Sometimes, your doctor may inject your spine area with a cortisone-like drug.
As soon as possible, start physical therapy with stretching exercises so you can resume your physical activities without sciatica pain. To start, your doctor may want you to take short walks.
Surgical Treatment
You might need surgery if you still have disabling leg pain after 3 months or more of nonsurgical treatment. A part of the herniated disk may be removed to stop it from pressing on your nerve.
The surgery (laminotomy with discectomy) may be done under local, spinal, or general anesthesia. You have a 90% chance of successful surgery if most of the pain is in your leg.
Rehabilitation
Avoid driving, excessive sitting, lifting, or bending forward for at least a month after surgery. Your doctor may give you exercises to strengthen your back.
Following treatment for sciatica, you will probably be able to resume your normal lifestyle and keep your pain under control. However, it's always possible for your disk to rupture again. This happens to about 5% of people with sciatica.

Sciatica and Yoga
Sciatica is a pain in the leg due to irritation of the sciatic nerve Pain is often felt in the lower back, hip and leg. It frequently affects the piriformis muscle; much of this pain can be relieved through yoga. If practised correctly, yoga is extremely beneficial for sciatica. Note though, that despite what any teacher says while practicing yoga, it is most important to listen carefully to your body and not push beyond its limits. As soon as you reach a level of pain, back off immediately. Each person with sciatica will respond differently to some poses.
Top 8 poses for Sciatica
1. Supta Padangusthasana. Lie down on back, legs straight and together. Bend the right leg into the chest, place a yoga strap around the outside of the foot. Straighten the right leg, holding on to each end of the strap with both hands and straighten the leg. While keeping both legs straight and tight, pull down on the strap so that you start to pull the leg toward the nose. Then put the ends of the strap in the right hand and slowly drop the leg out to the right, so that it is perpendicular to the body. (It is important to keep the leg straight while doing this.) Breath and hold for 30 seconds. Repeat this on the left side.
2. Adho Mukha Shvanasana- Downward facing dog.
3. Parsvokanasana- Side angle stretch. Stand with feet 3.5 apart. Turn the right toes out so that the foot is perpendicular to the left foot. Press down on the outside of the left foot and bend the right knee so that the thigh is parallel to the floor, and the knee is directly over the ankle (as in Warrior 2). Place the right elbow on the right knee and raise the left arm overhead. There should be a stretch all the way from your left fingertips down to the outside of your left foot. Breath and hold for 30 seconds. Repeat on the left.
4. Ardha Chandrasana. Half Moon Pose.
5. Setu Bhandasana. Bridge pose. Lying on your back. Bend knees and place feet on mat, hip distance apart. Lift the pelvis up into the air by rolling slightly onto each shoulder. Place a block in between the thighs and squeeze and lift the pelvis further up, pulling the sternum toward the chin. This technique really helps relieve the stress on the lower back and sciatic nerve. Breath and hold the pose for 20 seconds. Come down and repeat 2 more times.
6. Sarvangasana- Shoulder stand.
7. Svasana- Corpse pose.
8. Eka pada kapotasana - Pigeon pose. There are a number of ways to practice pigeon pose; this pose opens the hips and stretches the piriformis muscle (tightness or injury in the piriformis muscle can compress the sciatic nerve leading to sciatica.) The best way to open the hips if you are suffering from an injury is to do a complete modification of the pose. Lie on the back, bend left knee and place left foot on floor near buttocks. Cross the right on ankle on the right knee (or slightly below where the thigh meets the knee). Keep the right foot flexed and press the right knee away from you. You should feel an opening sensation in the outer hip or buttocks. If you want to come deeper into the pose, weave the right hand through the space that the right legs makes and the left arm around the left leg. Then clasp the hands behind the left thigh and pull the right leg toward your heart. Resisting the right knee away from the body and keeping the right foot flexed. Then repeat on the other side.

Poses to practice with caution
• Forward folds. Forward folds can be aggravating to sciatica at first. Often stretching the back of the legs through a forward fold will just put additional pressure on the sciatic nerve. Basic forward-folds include, Paschimottanasana, Janu-Sirsana, Uttanasana. Practice these with caution, and make sure to pull back if you feel any pain in the back or legs. Note: Paschimottansana can be practiced safely if you put a bolster under the knees. This keeps the legs bent and can relieve some of the pressure from the sciatic nerve.
• Twists. While twists can be very beneficial for sciatica, they can be difficult for some people. Often over-twisting pulls on the piriformis muscle which is directly impacted by the sciatic nerve. Until the spine builds greater flexibility, it is easy for the practitioner to move the twist into their sacrum which can impact the sciatic nerve.
Full list of poses recommended for Sciatica
Below is a complete list of poses that are beneficial for sciatica. For a full description of each pose and how to get into it, see to B.K.S Iyengar �s book, Light on Yoga. Some of these poses may cause more injury, so be extremely careful.
All standing poses. This includes:
1. Tadasana- Mountain pose
2. Vrksasana- Tree pose*
3. Trikonasana (Uttitha and Parvso)- Triangle pose (extended and revolved)
4. Pasrvokanasa � Extended side angle stretch
5. Virabadhrasana I- Warrior 1
6. Virabadhrasana II- Warrior 2
7. Virabadhrasana III- Warrior 3*
8. Ardha Chandrasana- Half moon pose
9. Uttitha Hasta Padahusthasana- translation is: hand on big toe with extended leg
10. Parsvottansana- Intense leg stretch; (translation for this pose is extended side flank)
11. Prasarita Padotanasana I, II � Legs are spread and extended
Inversions that are recommended for sciatica are:
• Sirsasana- head stand and all its variations
• Sarvangasana- shoulder stand
Floor Asanas that are beneficial for sciatica are:
• Jatara Parivartanasana
• Supta Padangusthasana- Translation is hand holds big toe and drops to side while lying on back.
• Setu Bhandasan- bridge pose
• Paschimottanasana- Seated forward fold (legs together), (practice with caution)
• Urdhva Paschimottanasana- paschimottanasana lying on the back
• Salabhasana- Locust pose
• Dhanurasana- Bow pose
• Ustrasana- Camel pose
• Bhujangasana- King Cobra
• Urdhva Mukha Svanasana- Upward facing dog
• Adho Mukha Svanasana- Downward facing dog
• Urdhva mukha paschimotanasana
• Purvotanasana- Intense front body stretch
• Ardha Matseyendrasana
• Parighasana- translation is a beam or a bar used for closing a gate. This pose is practiced with one knee of the ground and the other leg out stretched. The body then bends sideways over the extended leg.
Asterisks (*) by pose means this is also a balancing pose; which may require additional strength and focus.

When you have sciatica, a pinched nerve in the lower back, practicing yoga can help heal you, or it can make your pain worse. The trick is to know which yoga poses to avoid when you have sciatica, and which yoga poses can help sciatica. Listed below are some of the best yoga poses for sciatica, as well as the worst yoga poses for sciatica. Specific yoga alignment tips for sciatica are also included.
This article does not substitute for medical advice. Always discuss your sciatica concerns with your health care provider. For specific instructions and illustrations of the recommended yoga poses for sciatica, consult a yoga reference book such as Hatha Yoga Illustrated or Light on Yoga, or work with a certified yoga instructor. Always tell your yoga instructor if you are experiencing sciatic pain.
Best Yoga Poses for Sciatica
If you have a pinched nerve in your lower back, you may not feel like moving much at all, but yoga can help you heal if you choose the right poses. Gentle back bends and twists are beneficial yoga poses for sciatica.
Back Bends
When practicing back bends for sciatica, it is important not to compress your lower back. To avoid compressing your lower back, focus on drawing your tail bone down toward your heels. This will tilt the pelvis and create space in your lower back. Then, instead of simply bending backwards, think about lengthening through the spine and lifting your chest before leaning back. As always in yoga, if it hurts, don't do it. If you have a pinched nerve in the lower back, you may not be able to go as deeply into back bends as you expect.
Back Bend Yoga Poses Recommended for Sciatica:
Anjaneyasana (Crescent Lunge Pose)
Bhujanghasana (Cobra Pose)
Dhanurasana (Bow Pose)
Salabhasana (Locust Pose)
Setu Bandha Sarvangasana (Bridge Pose)
Twists
Twisting yoga poses can help to create space in the lower back and increase circulation to the area affected by sciatica. When practicing twisting yoga poses for sciatica, it is important to use your muscles to twist rather than "cheat" by pushing with your hands. If you your sciatic pain is caused by a herniated disk, twisting yoga poses may not be the best choice for your yoga practice. Always move into the poses slowly, and stop if you feel any pain.
Twisting Yoga Poses Recommended for Sciatica:
Ardha Matsyendrasana (Half Lord of the Fishes Pose)
Bharadvajasana I (Bharadvaja's Twist)
Marichyasana III (Sage Pose, # 3)
Pasasana (Noose Pose)
Parivritta Utkatasana (Standing Chair Twist)
Worst Yoga Poses for Sciatica
The worst yoga poses for sciatica tend to be forward bends, whether standing or seated. If your hips or hamstrings are too tight, forward bending can put strain on the lower back and worsen sciatic pain. When bending forward, always remember to hinge forward right at the hip crease and don't round through your lower back. Forward bends are the opposite of back bends, so instead of drawing the tail bone down, release the tail bone and allow the sit bones to widen in forward bends.
When practicing yoga for sciatic pain, either avoid forward bending entirely, or don't move fully into the bend. You can modify forward bending poses by keeping your spine long and straight and focusing on tilting the pelvis so that it rolls forward instead of back (widening your sit bones behind you). Don't try to touch your toes while you have sciatica. Once you heal from sciatica, work with forward bends slowly so the sciatic pain does not return.
Instead of forward bending, try the yoga pose Supta Padangustasana (Reclining Big Toe Pose) with a strap to stretch your hamstring muscles. Adho Mukha Svanasana (Downward Facing Dog Pose) may also offer some of the benefits of forward bends without aggravating sciatic pain.
4 Yoga Poses for Sciatica
Sciatica... sucks. And anyone who has it is well aware of this painful reminder. The pain is the result of a compression and inflammation of the spinal nerves which cause a sharp pain to radiate from the lower back down the leg and foot in a pattern determined by the affected nerve. It can feel electric in nature... but not in a good way.
Some aspects of yoga don't seem to jive with sciatica, such as forward bends and twists. But other yoga poses are not only admissable, but are absolutely therapeutic, for the sciatica-suffering yogi.
Give these postures special attention in your practice to bring about maximum relief for sciatica.
1. Supta Padangusthasana (Reclinging Hand-to-Toe Pose): Lie down on your back, legs extended long. Bend your right leg and place a yoga strap around your foot and then straighten your leg into the sky, holding onto each end of the strap with your hands. While keeping both legs straight and tight, draw your leg toward your nose. Take 6 deep breaths. Then, transfer the straps into your right hand and slowly drop the leg out to the right, keeping both hips grounded (also, keep the leg straight while doing this). Take 6 deep breaths and then return the leg to center and remove the strap. Repeat this on the left side.
2. Adho Mukha Svanasana (Downward Facing Dog): The yoga pose of all yoga poses. From the top of a push up, lift your booty into the sky. Spread your fingers, press the earth away. Let your intention be to lengthen your spine. Draw your heels toward the earth. Spend at least 5 deep, full breaths here.
3. Parsvokanasana (Extended Side Angle): From Downward Facing dog, inhale your right leg into the sky (hips level). Exhale, step your foot in between your hands. Plant your back foot down. You can take your right forearm onto your right thigh (knee stacked over ankle) or let your fingertips stay on the floor beside your right foot. Reach your left arm over your left ear, palm facing down. Rotate your heart open, right hip drawing underneath you. Take 6 breaths.
4. Ardha Chandrasana (Half Moon): From Extended Side Angle, take your gaze in front of your right toes. Reach your right fingertips onto the ground or a block about a foot in front of your toes and launch off your back leg for Half Moon. Fire up through your left leg, foot flexed, hips stacked open. Reach your left hand into the sky. Spend 5 breaths here before slowly lowering to a lunge and then step back to Downward Facing Dog to take this sequence on the other side.
Whatever anyone says, the most important thing for you to do - always - is to listen to your body. When pain comes up, back off. Pain is never a good sign, and is always an indication that you are pushing yourself beyond your edge.
Once you develop sciatica due to an injury or compression of one of five inter-related nerve roots, you may experience chronic pain, numbness or loss of movement on one side of your body. You may find some relief in various massage techniques if you experience a flare-up after overuse of your lower back muscles. Used in combination with other treatments, massage can relieve muscle tightness and increase circulation to painful areas.

1 Ask your spouse or partner to massage your lower back and the upper portion of your buttocks by applying pressure on the sides of your lower spine, extending over the top part of your sacrum. Lie on your stomach on a hard surface. Using the heel of the hand, the person assisting will press deeply and use a circular motion to loosen the muscles and tendons that tighten around the sciatic nerve.

2 Use vibration therapy to encourage circulation and relax contracted back and buttock muscles. An electric massager with a large surface area relieves tension. You can achieve the same effect if the person giving you a massage uses the sides of his hands and chops up and down quickly on the upper portion of your buttocks. Avoid using vibration techniques over the kidneys and directly on the spine.

3 Use self-massage after a hot bath on sciatica pain that extends down the back of your leg. Because the sciatic nerve runs down your leg, the back of your thigh and the outside area on your hip are often affected.
4 Place a protective towel on your bed and use cushions to provide a comfortable backrest. Select a creamy lotion or massage oil and lie back in a semi-reclined position. Use a quarter-sized dollop of lotion. Rub your palms together vigorously to warm the lotion. Raise your knee on the affected side and gently spread the lotion on the back of your thigh.
5 Place one hand on either side of your thigh with your fingers extending around the back. Start with gentle pressure and pull your fingers from the back side of your knee all the way to your hip. Increase the pressure as you become accustomed to the feeling.
6 Reverse the direction and pull your fingers from the back of your hip upward to the back of your knee. Add lotion as needed to keep the back of your leg lubricated and slippery. Dig your fingers into the muscle to loosen tightness and increase circulation. Stretch your leg gently as you perform the massage. Ice your lower back after the massage to reduce inflammation.
Tips & Warnings
See a physician for an initial diagnosis of sciatica if this is the first time you've experienced the pain. This will help rule out other medical conditions.

How to Cure Extreme Pain & Weakness in the Leg From Sciatica
There is a 40 percent chance that you will experience sciatica, according to the Journal of Neurosurgery. There are numerous reasons why it can happen, including problems with the spine. Sciatica is actually a symptom of another condition. And there is no mistaking sciatica pain (aching, stinging, or burning) often traveling down one leg. Most likely, there will be weakness that causes you to walk and sit differently. And you may also have numbness and feel awkward sensations (parasthesia) like tingling or crawling on your leg. The good news is that this condition goes away eventually, according to the book "Sciatica Solutions."
Instructions
1 To reduce pain immediately, get in the fetal position. Sitting and standing can cause excruciating pain and so can going from one to the other. Curling up is one of the most comfortable positions for sciatica sufferers. Lie on one side and curl your knees toward your chest. This move takes pressure off the spine and sciatic nerve, reducing pain. You can put a pillow between your knees for additional support and comfort.
2 Soak in a warm bath. Drs. Loren M. Fishman and Carol Ardman, authors of "Sciatica Solutions," recommend that you dip your entire body in warm water up to your chin. The water's buoyancy counteracts the effects of gravity. The temperature (not too hot) soothes muscles and promotes general relaxation. Doing this for about 20 minutes, up to three times a week, is a good routine to keep pain at a minimum.
3 Stretch in a chair. Place feet on the floor and forearms on your thighs, and bend forward. Palms need to be on your knees to start. Move forward slowly, sliding your arms so that they are doing the work of supporting your upper body. Hands will dangle toward the floor and the back should remain straight. Drs. Fishman and Ardman say that this move will stretch back and buttocks muscles without impacting the sciatic nerve.
4 Strengthen your core (stomach and back) muscles. Strong stomach muscles are key to a healthy back. And since a weak low back contributes to sciatica, this is critical. And to eliminate the weakness in the affected leg, you must strengthen core muscles symmetrically. Doing just crunches may cause overcompensation in other areas. Try Pilates, yoga, core strengthening classes, or work with a personal trainer to set up a core routine.
5 Correct your posture. Good posture means that the body is stacked (like building blocks) in a stable way. The head is aligned with the shoulders which are over the hips. The hips stack over the knees in line with the feet. And correct posture needs to be maintained during sitting, driving, and standing. Using a stability ball as a chair is a great way to retrain muscles to align properly while sitting. Practice yoga or work with a physical therapist to learn postural strengthening exercises. more