Capsaicin is used to help relieve a certain type of pain known as neuralgia. Capsaicin is also used to temporarily help relieve the pain from osteoarthritis or rheumatoid arthritis. When a capsaicin cream or ointment is used on the skin (topical use), capsaicin helps relieve pain .It can improve your ability of metabolism,and consume tne extral fattiness and control your weight in order to lose weight.it has special effect in the aspect of losing weight ,it can lose weight (topical use),it has the much advantage for the fat man .