Problem description: The left index finger became red and swollen for no reason. It has been a week and it will move. The position here is good, but it is red and swollen in another position. The whole finger is moved.
Question date:2020-12-31
Patient information:Age: 34 years old Gender: Male
Question analysis: There is redness and swelling of the skin, which may be caused by frostbite.
Guide suggestion: You can apply erythromycin ointment at present, pay attention to hygiene and keep warm.
Recommendations are for reference only. If the problem is serious, please go to the hospital for detailed inspection