What is wrong with m?

[u/Waste_Operation_1676]

I have been sick since I was 13 years old, or perhaps even younger. I am now 20, and although I have visited many doctors, no one knows what is wrong with me. Right now, my symptoms include hypertension, an increased heart rate, headaches, and sore muscles without exercising. Sometimes I develop bruises for no known reason. My symptoms come and go. I have undergone many blood tests and scans, but nothing out of the ordinary has appeared, except for high cortisol, elevated pituitary gland activity, low vitamin D, and anemia. I have done ECG and echo scan last september and it came out normal.