Im experiencing a medical issue. I am not sure whether I've gad a severe alergic reaction or ive got shingles. My eyesight is swollen and ive got head pain and a forehead rash. I saw my GP today who said it's not shingles but a severe alergic reaction. She said the rash is not a typical shingles rash. She fave me antihistamine tablets and told me to come back in the morning for a further assessment from another GOto see if it develops into shingles. If my Go was confident that it was an alergic reaction then why would she ask me to go back for someone else to look at