Feelings of bugs crawling on the body, divided into two causes: 1, pruritus: according to the difference in the severity of itching, part of which is manifested as bugs crawling like feeling, in such cases, you can properly eat anti-allergy drugs, such as in the pharmacy easy to buy loratadine, once a day, each time to eat a capsule. For the elderly, must at the same time also do a good job of skin care, avoid excessive bathing, while the whole body every day to rub emollient products. 2, psychiatric skin disease: called parasitic paranoia. This kind of patients not only feel that there are worms crawling on their body, and even some patients also cut down, pick down part of the skin to seek medical attention, belong to the psychiatric disease, the need to use anti-psychotic drugs, anti-anxiety drugs, such as Pimozide, Lysop, etc.. Therefore, the decision of which method of treatment a patient needs to use depends on the patient’s condition.