hi, i have noticed for some time that the 2 next days after sex, i always get short of breath for doing things i used to be able to do, and the third day i always get totally depressed. it is always the same. normally after the 4 day, or days without eyaculation, i can exercise for hours without losing my breath, which is normal, but those 3 days i feel totally without energy, if i got some pain it become worse, and my heart beats faster for that period of time.