Maybe you've got covid man

I don't think it is a disease and dk the cure either. But washing by Ajax soap or lemon water helps to reduce the effect.

You need to stay hydrated drink lots of water and stop eating oily food

Avoid eating foods with large fat and oil content.. And drink lots of water

A check up at the hospital won't hurt it might be serious ( might be hyperthyroidism if you have goiter ) or may not be serious either