Heart Problems & Remedies

I am having acid reflux frequently so I am having thoracic spine pain i.e middle backpain age 18years does gerd cause middle pain pain I am getting chestpain also from it Is it related to gerd or heart

My father age is 49 Right hand bp 102/69 Left hand bp 107/80 I'm checking my father's bp regularly and somewhere I heard that if there's a difference in both the hands then there's a problem with heart. Please help and give suggestions I'm little afraid

Have been on anxiety medication esipram plus  for almost 6 months , quitted medication an year back because of its adverese affect and dizziness , i still feel anxious and feel it take more efforts to breath with a little heavy sensation in that chest and abdomen area, its been more than an year now a few said its due to anxiety , a frnd said its BP problem as my diastolic is often 95 to 103 always where as systolic remains normal or rise whenever i am thinking whats happening to me. I have been an healthy individuals before all this started in 2020. I do have sedentary life style since lockdown , I don't feel active at all and feels like just sleeping because of all this nauseatic feelings.

I am having healthanxiety since fewmonths kind of cardiophobia so from that I am having left hand pain from arm to fingers was it due to anxiety or really

After walking of onekm in 11minutes I feel my heartbeat in ears back is it normal to feel I am 17years

My age is 18years I can walk onekm in 9 minutes does that mean my heart is in good health after walking I slightly have heartbeats increase that's it it's normal right I can cover onekm is that normal

I can walk onekm in 8minutes does that mean I have good heart health after walking my heartbeat slightly increases I can hear it is this normal I am 18years

Actually i have a smart band which continuous moniotir my heart whole day & heart rate & oxygen at the time of sleep I match the reading of heart rate of my watch with pulse oximeter it is very accurate When i see my heart rate graph at time of sleeping it goes aroun 120 130 or even 160 for a second & after that it is around 70 & In whole day my highest heart beat is around 150 , 197, 177 So there is any problem

Can we check our heart health at home by doing any physical exercise to know how strong it is if sssssss pls suggest those doctor

Is there any physical exercise or something kind of that we can check heart health at home if sssssss plz say doctor