I have a stinging red rash on my left shoulder that I do not know where it came from but has existed for three days now and is causing much discomfort including keeping me up at night. I do not know what it could be nor do I want to go to a doctor for a minor irritation. Any ideas about what could cause this? It is not a place where it could be sunburn but could be a bug bite of some kind since we went camping
Hi, Your symptoms seem to be related to contact dermatitis. I suggest you to use antihistamines daily and use calamine lotion for local relief. Hope I have answered your query. Let me know if I can assist you further.