First of all, since there is something wrong with your body, you should see a doctor, tell your parents, make them pay attention to it, and find relevant solutions at the same time, so as to solve the problem.
Second, we should also pay attention to ourselves and not lie flat, because problems should be solved as soon as they appear, and then when faced with such problems, it will be easier to solve them at the beginning, and it will be more difficult to solve them after a period of development, especially for patients with depression.
Third, you can really take a break from school, because this school will understand you, go to see a doctor first, and then give some proof. Then, the school will understand your practice and give you some grace period.
Finally, you should actively treat yourself, pay attention to it, treat the disease as soon as possible, and then let your friends and family help you in a certain period of time, so as to solve the problem better.
Like me, sometimes there will be some psychological diseases or physical diseases, but at this time I will face it bravely and solve it so that I will not affect my study and work.