A lot of small red beans on the thighs consider the following possibilities: the first may be folliculitis, mainly due to a tiny break in the skin surface, while the body’s immunity decreases leading to bacterial infection. There are many reasons why the body’s immunity decreases, which may be due to poor rest, sleep, or mental tension, stress, etc. The second case is considered eczema, mainly due to allergic factors, which may be caused by wearing chemical fiber pants, or stimulated by salt baths, milk baths, or stimulated by applying massage creams, or due to heavy alcohol consumption, or due to excessive consumption of beef and mutton, seafood and other factors. Usually, it can be treated with oral levocetirizine hydrochloride capsules and topical application of furnace glycolic lotion.