The infection is gone. The fear isn't.

Ask women who’ve been through years of recurring infections what the worst part was, and a surprising number won’t name a symptom. They’ll say: I stopped trusting my body. The constant checking. Smelling your own underwear. Saying no to sex, not because anything hurts right now, but because of what might happen in two days.

That doesn’t go away on its own when the infection does.

What’s actually happening

After months or years of flares, your nervous system learns to stay on alert. It scans for the next sign, reacts to every tingle, and braces around anything associated with pain — including sex. That bracing is physical, too: a tense pelvic floor can mean more friction and more discomfort, which confirms the fear.

Let’s be precise, because this area attracts a lot of nonsense. Stress alone doesn’t cause yeast infections or BV, and anyone telling you that you gave yourself one by worrying is selling something. But chronic stress does affect immune function, and a nervous system stuck on high alert makes everything feel worse and recover slower. Both things are true.

Where to start

• Notice the checking. Not to shame yourself for it — just to see how often. Awareness is the first lever.
• Slow your exhale. Breathing out for longer than you breathe in is one of the most direct ways to shift your nervous system out of alarm. A few minutes, a few times a day.
• Separate touch from penetration. Intimacy that has no “risk” attached lets your body relearn that closeness is safe.
• Consider pelvic floor physiotherapy if sex hurts or you notice you’re clenching.
• Talk to someone. Therapy for health anxiety isn’t a sign you’re overreacting. It’s treating the part of this that medicine skips.

The practical work — finding triggers, getting the right diagnosis — matters. So does this. Most places only offer you one of them.