I started having this problem in 2021 after the death of my grandfather. After a while, I started feeling like I was getting sick.Even while sitting in class, I used to think the whole day felt unwell and dizzy, although till date I had never fallen due to dizziness.I got very nervous and would keep thinking something throughout the day.Then I thought I was very sick and wouldn't survive long.After that I went to the hospital and was diagnosed with hypothyroidism.This problem of mine got better for some time but the overthinking never reduced.I recently had gallbladder removal surgery.A few days later, a girl in my class died.She died due to jaundice and hepatitis.After that I started overthinking more and thought I too had been diagnosed with fatty
liver and that I might end up like her .I felt these things for at least 5 to 6 days.Since then, whatever symptoms I have had, I feel that my health is not good Whatever happens, my anxiety increases.