Itchy goose bumps all over the body may be caused by papular urticaria, keratosis pilaris, etc. Patients should consult a doctor in a timely manner to clarify the cause of the disease and then carry out the appropriate treatment. 1. papular urticaria: itchy goosebumps may be caused by papular urticaria, patients have mosquito bites before the onset of history, can be used externally with glycerite lotion, zinc oxide ointment to stop the itching. 2. Keratosis pilaris: itchy goose bumps all over the body may also be caused by keratosis pilaris, the patient will also have a roughness of the affected parts of the skin, can be used externally with Vitamin A acid and other drugs for treatment, if necessary, the use of laser treatment. There may be other causes of itchy goose bumps, it is recommended to go to the hospital in a timely manner to identify the cause, symptomatic treatment, the above drugs should be under the guidance of a doctor.