Question

An 18-year-old user asked, upon waking up in the morning, they noticed a sore pain in their right knee. However, there were no issues with walking or climbing stairs. The pain was only slightly felt when squatting or sitting down. The user mentioned that the pain was not severe and improved at night, but there was still some soreness. Concerned about conditions like erythema nodosum, the user sought assistance on how to get help.

Answer

The pain described has been ongoing for about two days and occurs occasionally. Usually, an incorrect sleeping posture during sleep can cause soreness. However, if the pain persists for a long time, it is recommended to see a doctor. As for erythema nodosum, it is unlikely to easily contract this disease, so there is no need to worry too much. It is suggested to provide the child with enough care and attention, and pay attention to their dietary issues, hoping the child can recover soon.