I just cannot take this anymore and no one listens to me.

I been sick for over 6 months now. Since I got the covid vaccine I started having tachycardia. I believe that there is mold inside my house and some how the covid vaccine lower my immune system. I feel like there is mold growing inside my body. I had to quit benzos and antidepressants because they stopped working for me.  I cannot take this anymore. I have electric sensations inside my heart, fast heart rate, unable to sleep, weak heartbeat, body tremors. I been thinking of taking my life. I haven’t slept in 6 months. The pain and symptoms are too much. I either ride this out and die naturally or take my life so I wont suffer anymore.