Problem description: The small red bumps on the back of the hand and the arms are like goose bumps, the more itchy the more you scratch
The date of the problem: 2020-11-11
Patient information:Age: 20 years old, Gender: Male
Problem analysis: According to your description, this situation is more likely to have dermatitis. In this case, you can consider topical application of some drugs for treatment.
Guiding suggestions: Then, in this case, I suggest that you can consider topical use of compound dexamethasone cream for treatment. During treatment Avoid scratching to avoid infection from broken skin.
Recommendations are for reference only. If the problem is serious, please go to the hospital for detailed inspection