I have been suffering from sever itchiness all over my body but especially in my feet, knees and hands. It gets worse and berry red when I scratch.
Itchy skin. To have severe itching of the extremities may be a sign of an allergy to a food or a product. Are you a diabetic? Do you have other symptoms? Are you taking any medications that you may be allergic to? Your history is vague and does not have enough information. Go see a specialist who can prescribed something oral and topical for this problem.