I am wondering if anyone cen help me with this or advise as to what it is. When lying in bed (trying to..) sleep last night, I was lying on my stomach and every time I breathed in, I got this weird feeling in my heart. It felt almost like my heart was stiff, like a stiff muscle or something, and with every breath I took, it made a kind of strange sound. I was naturally really worried. When I rolled over onto my back, I didn't sem to get it.
Please help! I really don't want to add heart worries to my list of worries