1. Search according to your own symptoms, such as "headache".

2, check the search results to understand the symptoms, doctor's advice. However, to determine the identity of the video uploader, the working doctor has a yellow V certification in Tik Tok. Open his personal homepage and you can see his hospital and position.

3. You can get more information by private letter to relevant doctors.

Note: If you feel strongly unwell, you are advised to call 120 for medical treatment as soon as possible.