 [ Symptoms ] is it normal for a doctor to put you on high blood pressure if he has not sean you before 21 years old no previous heart or blood presure problems [ Disease ] my short answer to your question is this i would suggest you continue going to the doctor but i would go to a different doctor many conditions can take a long time to diagnose sometimes you have to visit many doctors over the course of years to obtain a diagnosis so no you should not give up if you have been seeing a general medicine doctor like a primary care provider try finding an internal medicine specialist instead take a copy of your medical records with you and keep a written log of your symptoms on a daily basis this data can help reveal patterns in your symptoms that help lead to a diagnosis i wish you all the best as you persevere in discovering what is causing you to feel so ill all the time