Talk to Psychiatry on Psychiatrist

I have been facing some mental issues since January 2023. I am facing some fears and negative thoughts. In the month of January and February 2023 I faced panic attacks as well it was 2 to 3 times. From the month January to August 2023 I continuously faced the fear of death, fear heart attack, fear of falling down, fear of low BP, fear of something happening to me, fear of dangerous diseases like brain tumors or stomach diseases intestinal diseases, and so on. due to this situation, my stomach is disturbed now. My current situation is when I eat something my stomach reacts like the end part feels heaviness/weightiness due to this I face fear as well. I am also feeling some physical symptoms, my weight reduced by 10kg, I am feeling palpitation, I am feeling lightheaded, and I am feeling vertigo. please help me for this.....