What causes a person to feel like their heart is beating very hard? Not necessarily fast, though sometimes fast, but sometimes just very hard. I often feel my heartbeat, especially at night. ... View answer

What causes pressure and palpitations under the left rib cage?" ... View answer

symptoms. tried supplementing with 12.5 mg Iodine and Potassium Iodide daily but am experiencing heart palpitations after six days on Iodine supplement. TSH is 1.5 but T3 is very low. What can I do? ... View answer

Can doxycycline be used to treat an infected tooth? I am allergic to penicillin and clindamycin seems to be making me worse and definitely causes me to have anxiety and heart palpitations. ... View answer

what is a heart palpitations ... View answer

what causes heart palpitations and how can this condition be rectified? what causes heart palpitations and how can this condition be rectified? ... View answer

I often get heart palpitations. I measured them today and they were showing a pulse rate of 104. I have hypothyroidism. I did look at my blood pressure and it was 130/98. I imagine the heart ... View answer

hypothyroidism. Could this be due to my hypothyroidism or something else? ...I have times of heart palpitations (feels like heart stops for a couple of seconds and is irregular ... View answer

having heart palpitations. It feels like a big gallumph thud in my chest. I m also taking Synthroid for hypothyroidism. Can opiate withdrawal cause heart palpitations? Is it going... View answer

Hi Dr. Grief; I ve been having heart palpitations on and off for the past 2 weeks and I m wondering what could be causing this? I am a 42 year old woman with hypothyroidism. I take thyroid meds... View answer