I have a raised red bite surrounded by redness and a white circle. there are also a couple of raised patches close to the bite site. it is all itchy.

Bite: For itchy bites may be helpful to take Benadryl (diphenhydramine) and or apply topical cortisone.

Diagnosis first: Hi, it’s hard to say without a picture but there is a great app that may be able to help you get a diagnosis without being seen in person by a dermatologist. The app is called VisualDX and is one of the best, if not the best out there. Many clinicians, including myself, use it. Just snap a photo and it gives you a list of possible diagnoses. Good luck!