hello and welcome to HCM
Itching all over the body usually occurs secondary to another underlying systemic disease. Skin problems usually cause localized itching.
Itching all over the body can be due to:
1. Drug reaction
2. Iron defeiciency
7. Contact dermetitis
I advice you to visit your physician and get your investigations done: Hemogram, liver, kidney & thyroif function tests done. You should get your X-ray and ultrasound
done to find out the exact cause of the itching.
Thanka and take care
Dr Shailja P Wahal