Problem description: A few days ago there was an erythema on my arm, which was a little itchy
Date of the problem:2021-05-29
Patient information: Age: 21 years old, Gender: Male
Problem analysis:Hello. According to the situation you described, it is possible that local erythema is related to allergies.
Guide and suggestion: In this case, you can appropriately choose topical drugs to apply to your diet, and eat more fruits and vegetables to improve your symptoms.
Recommendations are for reference only. If the problem is serious, please go to the hospital for detailed inspection