How can your hands turn red when the weather is hot?

Well, if there is nothing wrong with your health, don't worry too much.

Suggestion:

You should also consider when the situation you mentioned appeared, whether it happened all year round, or in summer, or because of heavy work. All these factors should be considered. In addition, if it doesn't affect other functions of your body, you basically don't need special treatment. As for the reason, it is difficult to explain clearly at once, and this also belongs to it.

Questioner's question 2010-7-2516:12: 46 exists all year round, but it is more serious in summer. Now it's mainly other parts of the body that are red and hot, just hands. Now we are in Tibet. Does this have anything to do with the plateau? It's been about two years since the onset. I didn't come to Tibet two years ago, but it's been like this since I came to Tibet, and it's still the same when I returned to my hometown in Sichuan.

Respondent's reply: 2010-7-2613:12:17. According to your supplementary information, your situation is really related to your geographical location, which is what you call altitude sickness. Besides, in summer, due to the temperature,