Raised colorless pimples on the body may be due to perifollicular keratosis, eczema, chickenpox and other factors, which can be treated with temporary observation, glucocorticosteroids, and antiviral drugs. 1. Keratosis pilaris: This is a chronic follicular keratosis skin disease, which may cause raised colorless pimples with chicken skin-like appearance and roughness of the skin. Generally, it does not need any special treatment, and can be temporarily observed by applying moisturizers. 2. Eczema: some patients with eczema, may cause raised colorless pimples, may also be accompanied by itching symptoms, through the topical hydrocortisone, betamethasone and other glucocorticosteroid ointment, to improve the patient’s symptoms. 3. Chickenpox: this is mainly caused by varicella zoster virus infection, there is a certain degree of contagiousness, can cause raised colorless pimples on the body, after diagnosis can cooperate with the doctor to choose acyclovir, ganciclovir and other antiviral drugs treatment. The use of the above drugs must be applied under the guidance of a professional physician, and should not be used blindly to avoid adverse effects.