Exessive sex is good or bad?

Depends: Promiscuity and casual sex always lead to trouble, but that's something you don't need a doctor to tell you and you may decide it's worth it. In a real relationship bound together by love, "excessive" only means missing appointments and other things you want to or should do. If you compulsively seek out new partners and want to stop, we can help -- insight or a ssri may stop this unwanted behavior.

Depends: What is excessive? If it gets in the way of your normal functioning, like work, social or relationship then it's probably a problem. The word "excessive" itself denotes a problem. On the other hand, if you and your partner are both happy and enjoying yourselves, doing your jobs and not hurting anybody - why not enjoy?

What is : We all have a drive 2have sex, just as we all have a drive 2eat. But one person's drive sex will B stronger or weaker than another's, just like one person's appetite 4food will B stronger or weaker than another's. What's more, sex drive, just like appetite 4food, will fluctuate 4 many reasons (age, time since last sex or meal, emotional state, etc.). What satisfies 4 U may B too much 4 another!