excema and insulin

[avmorse]

looking for info on possible connection between being insulin depedent and excema-like symptoms (with extreme itchiness on extremities)

[Bhupinder Kaur, MD]

Hello,

Yes insulin can cause itching of the body. Insulin injection not only can cause an itchy small, hard red area at the injection site but a  generalized allergy to insulin causes rashes and itchy skin over other parts of the body. Usually, this disappears by itself. If the itching continues, then other insulins that you are not allergic to can be tried.

I feel that if you are having itcy parts of the skin after insulin use,then it is necessary to discuss it with your endocrinologist.

Hope it helps.Take care and regards.

[avmorse]

do you know about any connection between insulin (or other ingredients in the insulin) causing extreme itchiness/excema?

[Bhupinder Kaur, MD]

Hello,

In insulin dependent diabetes or type I diabetes type I antibodies are found against the beta cells of pancreas.These antibodies can misdirect and react against the antigens causing allergic reaction or dermatitis.

Hope it helps.Take care and pls do keep me posted if you have any additional queries.