Guide

Yes, this medicine can sometimes worsen low mood or bring back depressive symptoms, especially early on or after dose changes.

No, allergies rarely cause true chills without a fever; that shivery feeling usually signals infection, hormone changes, or other non-allergy causes.

Plain Advil tablets may be crushed, but liquid-filled capsules and extended-release versions must be swallowed whole unless your clinician says otherwise.

Yes, a urinary tract infection can upset erections through pain, inflammation, stress, and poor sleep.

Yes, a varicocele can contribute to erectile dysfunction in some men by lowering testosterone, causing pain, and disrupting blood flow.

No, having a vasectomy on its own seldom leads to erectile dysfunction, and most men keep the same erection quality afterwards.

No, a vasectomy does not cause impotence, and most men keep normal erections, sensation, and orgasm after this birth control surgery.

Vibrator use on its own rarely leads to a yeast infection; risk rises when toys stay dirty, shared, or used while your vaginal balance is already upset.

No, a vasectomy rarely lowers testosterone levels or causes classic signs of male hormone deficiency.

Yes, low vitamin B12 can contribute to diffuse hair shedding, though it rarely acts alone and other causes need to be checked as well.