Welcome to HCM
We understand your concerns
I went through your problem description. I suggest you not to worry about these. You should have mentioned about your age, physical conditions, habits etc.
Normally such problems arise to people who are under substance abuse
, severe anxiety
disorders etc. Are you under any such substance or anxiety?
Nothing to worry though. In every case, anxiety is the cause of these symptoms and ignorance is the best remedy. Treat these symptoms as if they are nothing to you and then these symptoms should forget your presence.
You can consult a physician if you want to and can get his advice.
Hope this answers your query. Available for further clarifications.