What Diseases Cause Itching All over?

Itching on the whole body might be a symptom of an underlying illness, such as liver disease, kidney disease, anemia, diabetes, thyroid problems, multiple myeloma or lymphoma. Nerve disorders. Examples include multiple sclerosis, pinched nerves and shingles (herpes zoster).

What causes itching all over body?

Conditions that may cause itching are varied and include liver disease, kidney failure, iron deficiency anemia, thyroid problems, and even certain cancers in rare cases (leukemia, lymphoma). In these cases, itching will typically affect your whole body while your skin appears normal.

Which infection causes itching all over the body?

Itching all over may be caused by infectious diseases, such as: Bacterial infection of the skin. Chickenpox. Measles.