DEAR DR. ROACH: I have HIV and pulmonary hypertension. I was part of a research study, and a scan found blockages of about 50% in my carotid arteries. I’ve never had any symptoms or a stroke. Do I ...
Dear Dr. Donohue • My son, 13, is an avid tennis player. I was watching him play the other day and noticed he was moving awkwardly. Then I watched him when he was at home, and he walked kind of funny.