Capsaicin can assist with pain by providing a localized desensitization. It is often added to Lidocain patches sold over the counter to assist with reducing pt's discomfort. Because it is derived from peppers, it can be hot/tingly. Menthol is often used for this purpose as well.
Hi, capsaïcin is used in human clinic to treat peripheric neuropathic pain here in France. It blocks TRPV1 ion canals. It is a patch which is applied directly on the skin, usually 60 minutes and then removed. If successfull, pain is reduced about 3 months. Then another patch can be used
Capsaicin is a topical analgesic / topical anti-inflammatory preparation. It is used to treat pain such as Rheumatoid Arthritis, Osteoarthritis, Spondylitis, Sprain, Low Back Pain, Stiff Neck, Peripheral Neuralgia etc.