Is cupping useful for sciatica?

Written by Feng Ying Shuai
Traditional Chinese Medicine
Updated on May 10, 2025
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Sciatica is a syndrome characterized by radiating pain originating in the lower back and extending through the buttocks, back of the thigh, outer side of the calf, and outer side of the foot. It particularly affects those who have experienced external exposure to cold, dampness, or injury from local strains or overexertion, leading to stagnation of Qi and blood stasis type of sciatic pain. Cupping therapy has been shown to be effective, meaning it can alleviate some of the clinical symptoms of sciatica to a certain extent. For example, cupping therapy for cold-dampness type can lighten the local cold and dampness, expel wind and open the channels, and thereby relieve pain. If the condition is due to Qi stagnation and blood stasis, blood-letting cupping can be used to promote the circulation of Qi and blood, remove stasis, regenerate new blood, and alleviate joint pain.

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Written by Na Hong Wei
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What should I do about sciatica?

For sciatica, absolute bed rest is initially required, ideally lasting three weeks. If three weeks is not possible, at least one week is necessary. Secondly, continual traction is used, which can widen the intervertebral space, reduce the internal disk pressure, and potentially expand the spinal canal, thereby alleviating stimulation and compression of the nerve roots. Thirdly, you can take some non-steroidal anti-inflammatory drugs, or some traditional Chinese medicines, many of which contain pain-relieving ingredients. Fourthly, consider undergoing physical therapy, including physiotherapy, acupressure, and massage. Fifthly, intradiscal injections, intradiscal blockade, or catheter blockade can be considered. Sixthly, chemical dissolution of the nucleus pulposus can be considered. Thus, these are the basic treatment methods for sciatica.

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Where to go for sciatica treatment

The sciatic nerve is the largest nerve in the human lower limb. If symptoms of sciatic nerve pain occur, it is first necessary to determine the cause of this pain. Sometimes, the pain is caused by degeneration of the intervertebral disc, leading to a ruptured nucleus pulposus protruding from the annulus fibrosus, which compresses the nerve root canal, causing this nerve pain. In such cases, it is recommended to visit an orthopedic or spinal surgery department. If there is no degeneration of the lumbar intervertebral discs or the condition of spinal stenosis, and only this pain occurs, it is advisable to visit a pain management department.

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How long does it take for sciatica to improve with rest?

Recovery of the sciatic nerve requires a long time, and also depends on the severity of the damage to broadly judge the prognosis. If it is merely a contusion, it may take one to three months for most symptoms to gradually improve, such as sensory abnormalities like numbness and soreness. If the sciatic nerve has been chronically compressed, resulting in nerve degeneration, or if it has sustained severe traumatic injury, recovery will typically require at least six months to a year, and the process will be slow. Furthermore, if a violent injury has caused a tear or rupture, surgical treatment is necessary, and the post-operative recovery remains a lengthy process, often leaving significant residual symptoms.

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Which department should I go to for sciatica?

For sciatic nerve pain, it is recommended to first consult an orthopedic or spinal surgery specialist. Initially, it is important to determine the cause of the pain, such as whether it is caused by a herniated disc pressing on the nerve root. If it is confirmed that the pain is not caused by a herniated disc pressing on the nerve root, and it is purely sciatic nerve pain, you can then visit a pain management clinic to check for potential issues like piriformis syndrome. In essence, start with an orthopedic consultation to rule out orthopedic conditions. If no orthopedic issues are found, then consult a pain management specialist.

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What does sciatica cause?

Sciatica generally causes changes in six aspects. The first is pain, which mainly occurs along the distribution area of the sciatic nerve, including the back of the thigh, the posterior and lateral sides of the calf, and the lateral side of the foot and sole. I have seen a patient with severe sciatica who had to stay in bed with his head down and buttocks up to minimize spinal canal pressure, finding some relief only in this position. The second change is a decrease in muscle strength, which can even lead to muscle atrophy. The third aspect involves the pathway of the sciatic nerve, including the exit of the piriformis muscle, with tenderness and percussion pain along the course of the nerve. The fourth aspect includes symptoms of sciatic nerve traction, which involves positive results in straight leg raise tests and cross-legged tests. The fifth point is a weakened or absent Achilles reflex, due to the sciatic nerve's innervation of the muscles on the back of the thigh, leading to a decrease or disappearance of the Achilles reflex. The sixth point is abnormal sensations in the area innervated by the sciatic nerve, including reduced or lost sensations or mild sensory disturbances.