Can the doctor tell when he pretends to have a stomachache?

Yes According to the website of the consulting doctor, pretending to have a stomachache, the doctor can only think that the patient has a stomachache, because the doctor can't replace the patient's feelings, but all the tests will speak with facts, pretending that no real lesions will be seen through when the hospital doctor checks. So pretend that the doctor can see the stomachache.