Need help, pls. I dont know what to do

19 years old - 171cm - 58kg - Male

No meds - No drugs

I need help, I don't know if this has happened to anyone else. But for about a year now, I've been experiencing symptoms that won't let me live in peace.

​These include, for example: dizziness, headaches, a heavy/foggy head, palpitations that leave an empty feeling in my chest, chest pain, and tingling in my extremities. What bothers me the most are the dizziness and the palpitations.

​I've been to doctors, cardiologists, general practitioners, a psychologist, and now I will probably go see a neurologist and a psychiatrist.

​I am tired of living like this, because nothing excites me anymore. When I hang out with my girlfriend, I feel this way; when I play my sport, I feel this way; when I have to study for the degree I love, I feel this way. I just can't feel good or normal.

​I need to know what to do. My psychologist tells me it's probably due to anxiety and stress since things at home aren't going very well. I accept that, but even so, the symptoms don't go away and every day they either get worse or something new pops up.

​I am looking for advice and help, other people's experiences, or I don't know, just some answers.

​All the medical tests I've had done came back fine (many cardiac tests that only detected supraventricular extrasystoles, blood tests that are perfect, and whenever I check my blood pressure or blood oxygen, everything is normal.)

​Thank you in advance to anyone who replies, I truly appreciate your time and advice.