Around 4:30 a.m. on July 12, my heart beat very fast, every time I lay down to sleep, it was like something burning was pressing on the nape of my neck. The doctor asked me if my heart palpitations need an MRI of the head? At night, when I lie down to sleep, my heart beats fast, I go to the hospital, I have a high TSH thyroid blood test, I've been taking the medicine for 1 month, plus the antrum is red and swollen, I always feel difficult to move the left half of my body. what happened? Thank you. Where should I go to see if I have a fast heart beat from time to time, because of directive 16, no hospital accepts patients