I'm 22 years old. Young and anxious.

I've had health anxiety for as long as I can remember, and I'm trying to figure out what I should do here. I know this sub isn't for medical advise or anything, but I'm sure someone here has had anxiety about this type of stuff.

I've had chest "problems" for awhile now, between GERD, anxiety, and costocondritis. The past couple of days my chest has been feeling a bit worse - it feels like a fullness/tightness/and occassionally burningness, it comes and goes. At times it's almost like I need to pop my sternum but can't also. The "discomfort" as I would describe it comes from my upper upper stomach (epigastric region?) into my center chest. Sometimes it includes the upper stomach and sometimes it does not and its only my chest. No where else.

I went to urgent care yesterday and they did an EKG and chest x-ray. Everything was fine other than my x-ray showing a fast heart rate (anxiety).

I told her I have an upcoming apt w/ my pcp (11/9), so she prescribed me omeprazole for my gerd and said it sounds like it is a combination of the GERD and anxiety and that my pcp should be able to help out with the anxiety.

(side note: The symptoms I have are random. Sometimes they're after eating, sometimes they're when I don't eat at all, or not correlated w/ eating whatsoever. A lot of times they get better when I lay down for the night, but when it seems to bother me the most is when I'm working (I sit at a desk to work, so it is not physical at all).)

Now, when my anxiety gets bad the worst thing I do is google things - my question is - I've seen others mentioning they had an EKG and chest x-ray AND blood tests. Should I have gotten blood tests?

She said that I'm fine and if symptoms worsen etc to go to the ER.

Do y'all think I'm okay to wait until 11/9 to speak to my pcp about this, assuming the symptoms don't worsen? Because my anxiety can literally talk me into anything. I don't know if the blood test part is needed or urgent etc.