I developed allergic itching on my neck area all of a sudden a week ago. I thought it is due to the sweat as it is summer. I used dettol and candid powder to cure it. It is still not cured completely. Now I am getting this allergic itching on my face n elbows and at my back as well. I am suffering from hypothyroidism with tsh 6. Could that be the reason for my allergic itching (like mosquito bite on skin) please advise.