Are pcs and bad breath related i have pcs and suddenly my breath is always bad ?

Very Unlikely: I don't see how the two could be related. Since people with pcs have can be very sensitive to noise and/or light, perhaps you are more sensitive to smell or taste. There are many dental and medical causes of bad breath. I would explore those possibilities. Here is a website for more information: http://smilesapartcosmeticdentist.Com/fresh-breath-control.Htm.

PCS ?: Please repost and spell it out. Guessing is not what you need.