Constant red bumps on the body are very itchy may be Malassezia folliculitis, urticaria, scabies, etc., which can be treated with enhanced care, topical medication and oral medication. 1. Malassezia folliculitis: Malassezia folliculitis will cause pimples and itching when it proliferates in the hair follicles. You can apply ketoconazole cream, propylene glycol and other penetrating antifungal ointment coated, usually use ketoconazole lotion, selenium dioxide shampoo, etc. Bath, if the symptoms are more serious, can be combined with oral itraconazole and other drugs treatment. 2. Urticaria: This is a common skin disease that does not distinguish any age, usually starts sharply, and there will be red masses, round, oval or irregular, accompanied by itching. You can take cetirizine and loratadine orally, and keep the room ventilated and wear loose clothing to reduce local skin irritation. 3. Scabies: Scabies mites parasitized in the surface layer of human skin will lead to the emergence of pinhead-sized pimples, papules and accompanied by intense itching in many parts of the body. Can be applied to the whole body sulfur ointment, triclosan permethrin cream and other medications, three consecutive days of medication after bathing, if the itching is severe can be taken orally cetirizine, loratadine and other antihistamines to relieve. Red bumps on the body non-stop itchy, you should seek medical attention as soon as possible, a clear diagnosis, and under the guidance of the doctor the correct treatment, not indiscriminate use of drugs, to avoid leading to adverse consequences.