Mood swings during menopause are more common than many people think and have a biological basis. This article explains what happens hormonally and what approaches, according to guidelines and studies, can help.
Do you feel irritable, down, or restless, often without a clear reason? During menopause, this is not imagined, nor is it a sign of weakness. Mood swings are among the most common, but least discussed, companions of this life phase.
This refers to mood fluctuations that occur in temporal relation to perimenopause: increased irritability, low mood, inner restlessness, anxiety, or the feeling of being estranged from oneself. They can occur individually or together with physical symptoms such as hot flashes and sleep disturbances.
Is this still me? Why menopause affects mood
Many women describe this feeling as "no longer being myself." Moods shift more quickly, patience wears thinner, and things that used to be easy suddenly feel difficult.
According to the German S3 guideline on peri- and postmenopause, the risk of depressive symptoms triples during peri- and postmenopause. Perimenopause is considered one of the most sensitive windows in a woman's life. During this time, depressive episodes can even occur for the first time, even without a prior history. This does not mean that every woman is affected. But if your mood is on a roller coaster during this phase, it has a biological basis and is a known, serious issue.
Symptoms vary from woman to woman. Common ones include:
- increased irritability
- weepiness
- inner restlessness
- anxiety
- lack of motivation
- difficulty concentrating
Often, there's a feeling of being overwhelmed by everything at once. These symptoms rarely occur alone: they frequently overlap with other menopausal symptoms such as hot flashes, night sweats, and poor sleep, which further weakens emotional resilience.
What hormonally truly happens
During perimenopause, estrogen levels fluctuate significantly before declining long-term. At the same time, progesterone, which has a calming effect, decreases. Estrogen influences neurotransmitters in the brain important for mood, including serotonin, GABA, and dopamine, as well as the nerve growth factor BDNF. When hormones fluctuate, this finely tuned system becomes unstable.
Progesterone, acting via the GABA system, has a calming and balancing effect. When it decreases, this dampening effect is partially lost, and restlessness or sleep problems can increase. Estrogen, in turn, supports the serotonin system, which is closely linked to feelings of stability and contentment. So it's less a single switch than an entire network that is being readjusted during this phase.
Experts speak of a "window of vulnerability": It is not low estrogen levels alone, but especially the strong fluctuations that seem to disrupt mood. The risk is highest in late perimenopause and early postmenopause, when hormones are particularly unstable, and may calm down later. Important to note: This connection is well-described, but not yet scientifically proven in every detail. Sleep deprivation, chronic stress, previous depressive episodes, and the life situation in midlife also play a role.
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Frequently Asked Questions About Mood Swings During Menopause
Are mood swings a sign of menopause?
What helps with mood swings during menopause?
Kann Safran bei Stimmungsschwankungen in den Wechseljahren helfen?
Wann sollte ich mit Stimmungsschwankungen zum Arzt?
Scientific Sources
- German Society for Gynecology and Obstetrics (DGGG). S3 Guideline Peri- and Postmenopause, Diagnostics and Interventions. AWMF Reg. No. 015-062 (as of 2020, updated 2026).
- Lopresti AL et al. (2021). The Effects of a Saffron Extract (affron) on Menopausal Symptoms in Women during Perimenopause. Journal of Menopausal Medicine. doi:10.6118/jmm.21002
- Lopresti AL et al. (2026). Effects of a saffron extract (Affron) on mood, sleep and self-esteem in women aged 50 to 70 years. Frontiers in Nutrition. doi:10.3389/fnut.2026.1838513
- Hidese S et al. (2019). Effects of L-Theanine Administration on Stress-Related Symptoms and Cognitive Functions in Healthy Adults. Nutrients. doi:10.3390/nu11102362
- Bromberger JT, Kravitz HM (2011). Mood and Menopause: Findings from the Study of Women's Health Across the Nation (SWAN). Obstetrics and Gynecology Clinics of North America. doi:10.1016/j.ogc.2011.05.011
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