Heart rate and anxiety

I felt really overwhelmed with my thoughts and just so over it. I had my breathing controlled normally. It’s just so fucking annoying and frustrating that a normal thing like breathing is a hassle and something that I’m scared to do on a day to day basis recently. I had it controlled. I just wanna know if there’s people out there with a similar problem or something. I have this thing, this problem with a feeling of my thoughts coming out of my breath when I breathe I can’t breathe normally. It’s annoying and it takes me a couple days to finally catch my breath. I was doing good but then I ran out of my meds and the problem came back I was off my meds for 2 days. I had a breakdown about it today bc the thoughts are so perverse and I just wannabe in a normal situation again and be happy and normal it’s so hard to maintain. I don’t know what’s going on.

I am trying to see if there are others like me. For the past 12 years, I’ve had crippling Anxiety that leads to intense panic attacks. I’ve been in and out of Ambulances and ER rooms and have called 911 several times. The panic is that intense. I can be just driving down the road and out of no where, BOOM! Hit by the anxiety bus. Most of the time it leads to me panicking, thinking I’m going to die or something is fatally wrong with me. The fear is so intense that I can only find a fraction of calmness by consistently checking my blood pressure, putting on a pulsometer and even checking my blood sugar until it passes. I’m not even a diabetic. I’m always having intrusive thoughts that doctors can’t even fix me. I’ve never met anyone else like me. I feel so scared sometimes that I’m going to loose my mind and that I’m going crazy and will end up in a straight jacket. Then I get another attack just thinking about that as well. Starting new medications freak me out too. If I experience ANY minor side effect, I immediately panic and freak out. I’m being so held back by this . This is a constant obsession that I can’t shake. It’s like I walk hand in hand with Anxiety and panic. Anyone else ever had these issues?

I have gotten maybe about 8 EKG’s within the lest 2 years? I’ve also gotten an echo done, and I got a heart monitor to track my heart over the course of maybe 2 weeks, back last year. Even though I have been to the emergency room so many times because of panic attacks that I thought were heart attacks, and went with a Cardiologist I still obsess and worry. I always think that I am going to develop some kind of heart problem after getting the tests done. Like if they’re just suddenly going to appear/my heart will suddenly have an issue. I especially get nervous when the pain is in the center of my chest + I get a tight feeling like I have pressure on my chest and can’t breathe completely. Please someone share their experience of how they controlled their health anxiety, especially if it’s related to this.