First off, I hope I can still have sex at 68, so bravo. I had a similar issue with a cough during certain activities and that time I did have sex. I also woke up with fluid in my lungs that made a gurgling sound. After two years of every pulminary test you can think of it turned out to me my mitral valve leaking. I got the surgery and it has cleard up.
My husband has experienced this but it is due to his hiatal hernia and acid reflux.
I am a 33 year old female and just exerienced this for the first time recently. I have no diagnosed heart issues or anything else. The only thing I am being treated for is environmental allergoes.
I think it scared my husband and confused the both of us. I was thinking I was abnormal because I had never heard of this happening. I guess I am relieved to know that I am not alone, but I still fel a sens of confusion. Any info. on this subject would be helpful.