Hi, I ve been experiencing rapid palpitations like fluttering of my heart, stuffy and ringingof the ears, dizziness, nasal congestion and like blood rushing to my head off and on for about 3 weeks....I have history of hypertension usually my blood pressure is 140/96 it s never lower than that number usually higher. I m currently taking Losartan potassium 50mg, Hydrochlorothiazide 25mg, Aspirin, and Atorvastatin 10mg. My question to you is this something to worry about? I ve never felt this and it scares me I feel as if I m going to pass out or worse get a stroke or heart attack.