So I went to the doctor a week or two ago, and the first time they took my blood pressure they said it was quite a bit high, but not overly high, which was probably because I was nervous at the time. Then they took my blood pressure again, this time in both my legs and arms, (while lying down) and said my blood pressure was normal.
I've been having what seems to be heart palpitations. They started around a month ago, and I would usually feel a big giant heartbeat when I was resting/sitting down or laying down on my left side, and this would scare me quite a bit. Now those feelings are gone now, but it seems like I can feel my heart pumping in my chest a lot of the time. I've also been feeling my blood pumping all through random parts in my body. Is all this normal and just caused by stress? I had some trouble falling alseep last night, until about 4 or 5 am, because I felt my heart beat multiple times.
I'm a 15 year old girl that hasn't had any medical problems before. Also, this is probably me just worrying even more, but I have what I think is a splinter hemorrhage on one finger nail. It's just one tiny brown line on one fingernail, so it could be because of trauma to my nail that I don't remember. I did some googling, and I'm worrying even more because I found out this is a symptom of endocarditis, inflammation of the valves of the heart. Could anyone have some advice to calm me down?