Welcome to HCM
We understand your concerns
You should not be worrying too much and get anxious. Nose bleed is a symptom which you have to look into with the help of a general physician. But you said you don't have it. Still consult a doctor.
All other symptoms might be associated with anxiety
associated with the nose bleed. You are worried that something is wrong with you. Find a psychologist
and have a counseling. I can help you online if you desire so.
Get well soon.