Perimenopause mood swings and crying: causes and what helps

Perimenopause crying happens mainly because estrogen stops rising and falling on a predictable monthly schedule and starts swinging unpredictably, sometimes up and down within the same week. That erratic pattern, not a steady decline, is what unsettles mood for many women. Progesterone drops too, but it's the unpredictable swings in estrogen that researchers link most closely to mood changes in this transition ( [7]).

Some women's brains react more strongly to any hormone shift, whether it's rising or falling. A recent review describes this as a hormone-sensitivity model: the hormone levels themselves are normal, but the brain's response to their movement is stronger in some women than others ( [4]).

This is the same mechanism thought to drive PMDD, and researchers have found that women with a history of PMDD crying or cycle-linked depression are more likely to notice mood symptoms again as perimenopause begins ( [1]).

In short, three things are driving it:

• Estrogen swinging erratically instead of falling in a steady curve.
• A brain that reacts more strongly to that swing than others do.
• A past history of PMDD or cycle-linked depression, which raises the odds of noticing it now.

Crying in perimenopause isn't a sign that something is wrong with you. It's a brain working through hormone turbulence that is, for now, outside your control.

PMS crying follows a pattern: it shows up in the week or two before your period and eases once bleeding starts. Perimenopause crying doesn't keep that rhythm, because the cycle itself is changing.

If you've always had crying before your period or noticed it worse in the luteal phase, perimenopause can bring that same sensitivity back, just without the predictable calendar you used to rely on. One review found that an important subset of women with a past mood disorder tied to their cycle are especially likely to feel this again as estrogen becomes erratic in the early transition ( [1]).

There's no fixed timeline, because perimenopause itself doesn't run on one. It can last several years, and mood symptoms tend to track the stretch when cycles are at their most unpredictable, not yet stopped but no longer regular.

Hormone levels during this time aren't abnormal. A meta-analysis of 63 studies found no measurable difference in reproductive hormone levels between women with perimenopausal depression and women without it ( [5]). What differs is the erratic pattern, and how strongly a woman's brain reacts to it.

Women with a lifetime history of depression may enter this transition earlier. In the Harvard Study of Moods and Cycles, women with more pronounced depressive symptoms who also used antidepressants had nearly three times the risk of an earlier perimenopausal transition than women with no depression history (hazard ratio 2.7, 95% CI 1.5–4.8) ( [2]).

For most women, crying spells ease once hormones settle after the final period. If you want a clearer sense of whether your mood still lines up with your cycle, the PMS quiz can help.

Guidelines list a few options, and a doctor decides which, if any, fits your situation. None of these cure the transition, but they can ease how hard it feels.

The dose and the specific hormone combination matter as much as whether you try HRT at all. That's why a doctor might adjust a prescription rather than rule hormone treatment out entirely. No one should start or stop a medication without that conversation.

When the crying starts and you don't know exactly why, you don't need to work out the hormones right then. A few things can help you get through it.

• Let the tears come instead of fighting them. Holding them back often makes the tight feeling in your chest worse.
• Splash cold water on your face or press something cold to your wrists for 30 seconds. It can slow a racing heartbeat.
• Step outside, even for five minutes. A change of light and air can shift the moment.
• Write down what set it off, even one line. Looking back later, it often turns out smaller than it felt.
• Text someone just to say you're having a hard few minutes and don't need anything back.

For more ways to work through a crying spell that won't let up, see how to stop crying.

Crying that comes with hormone swings is common in perimenopause, and it fits the hormone-sensitivity pattern described earlier. A few signs are worth tracking:

• Crying or low mood most days for two weeks or more.
• Episodes that don't ease even on calmer days.
• Thoughts that you can't go on like this, or thoughts of hurting yourself.

Because your cycle length itself may be changing, the usual day by day pattern can be harder to see than it used to be. Tracking symptoms by date rather than by cycle day can help you and a doctor spot whether hormones, something else, or both are driving it.

Perimenopause mood changes covers the wider picture if you want to see how this fits with anxiety or anger too.