Problem description: Description of the condition (time of onset, main symptoms, changes in symptoms, etc.): I don’t know what I touched, I have a sudden rash, redness, swelling and hot itching, low-grade fever, what is the cause, and how to treat it.< br />Question date:2020-10-07
Patient information:Age: 19 years old Gender: Male
Question analysis:< /b>In this case, it is recommended that you send out a picture of the skin damage. I will take a look to see if there is any obvious abnormality.
Guidelines: Just look at the rash, and make a general diagnosis based on the skin damage.
Recommendations are for reference only. If the problem is serious, please go to the hospital for detailed inspection