I am an adult who suffer from chronic headaches and sometimes nosebleeds. Within the past two years, I have had a MRI and CT Scan and my sinuses are clear and no other problems found but I still suffer from headaches, sometimes vomiting, weakness, and nose bleeds. I take Relpax for the headaches. On occasion when the headaches are persistent, the doctor has treated me for sinus symptoms (antibiotic, etc.) even though the test shows no sinus problems. Also, I have graves disease.