A doctor sent a text message asking to go to the hospital for examination.

Since the doctor has doubts, he should pay attention to it and check it again in a big hospital. If it is ruled out, you can rest assured. If there is a problem, deal with it as soon as possible. Everything in our daily life is fake, and all kinds of chemicals are eaten and used by us, which is hard to prevent. No one knows when he got what disease, so physical examination is very important.