See your doctor: This is one of those problems where a visit to your doctor is necessary to figure out what's going on. Only after a thorough evaluation, including examination and possibly labs and other tests, can your doctor correctly diagnose you and treat you effectively.
Answered 10/3/2016
5.5k views
Sounds unusual: Many allergic reactions cause mild swelling and frequently cause itching. Tenderness or nodules is not a common symptom of allergic reactions. A thorough physical examination by a doctor would likely lead to the answer.
Answered 10/4/2016
5.4k views
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