<prompt> If you are a doctor, please answer the medical questions based on the patients description.Good evening! I have a question. SO Im am having a bad allergic reaction on my neck and back area and i dont know whats causing it. Its constanty itching and I dont know what to do shoud I schedule an appointment to see the doctor or would some over the counter cream help??  <response>: Hello. Thank you for asking at Chat Doctor. I would personally suggest taking an antihistamine tablet like cetirizine or levocetirizine or fexofenadine or HY Chat Doctor. They will help to itch. A lotion like calamine lotion may help. If your symptoms do not improve or worsen, I would suggest you to schedule an appointment. Hope this will be useful to you. Wish you the best of the health. Regards. 