How did I get sleep apnea? Can it be cured? What did I do to get this suddenly?

I was diagnosed with sleep apnea about 3 years ago out of the clear blue sky. I was 38 years old and never had any major health problems. From what I read it is hereditary but no one in my family has this. I hear it could lead to stroke, heart attack, etc. How in [...]

2 days ago i was swimming dynamic apnea in the pool and suddenly i got a terrible headache, what can it be?

the pain is in the back and sides of he head, and it cotinues until today, but it´s less pain now. what can it be?