Itching can be caused by toxins on the skin (contact dermatitis, such as from poison ivy, poison oak, poison sumac, or grass oils), medications, liver disease, kidney disease, insect bites, hives (urticarial), rare forms of skin cancer (mycosis fungoides and T-cell lymphomas), infections (including chickenpox and
Furthermore, why is my whole body itches at night?
Body itching at night could be due to multiple causes. Excess dryness of skin due to exposure to dust, cold weather, hormonal disorders or genetic factors can cause itching. As the effect of the moisturizing agent clears, the skin becomes dry and itches at night. Bed bugs can also bite and cause itching in the night.