Cycle Science

Period crying isn’t drama. It’s a real hormonal dip before her period. Here’s why she gets tearful, what actually helps, and when it’s worth a doctor’s look.

“Period rage” is the short fuse that shows up before her period. Here’s the real hormonal mechanism behind premenstrual irritability, and what actually helps you defuse it.

Period joint pain is real. The estrogen drop and prostaglandins around her period make her joints ache. Here’s the why, plus how partners can help.

Why her legs ache or cramp before and during her period – the prostaglandin and referred-pain science, plus simple ways a partner can actually help.

Why she gets night sweats around her period, the hormone shift behind them, and simple ways to help her sleep cooler.

Why she gets anxious and on edge before her period, the hormones behind it, and the calm, concrete things that actually help you support her.

Why she feels dizzy or lightheaded around her period, the four main causes, how to help in the moment, and when it is worth a doctor’s look.

Why constipation hits before her period, the progesterone-gut connection, what is normal, when to worry, and simple ways to help her feel better.

Period nausea is prostaglandins acting on her stomach, not a mood. Here’s the mechanism, what actually helps, and when it’s worth a doctor’s look.

The same prostaglandins that cause cramps hit the gut, too. Why period diarrhea happens, how common it is, and how to quietly help without making it weird.