Is It Normal to Feel “Off” During Perimenopause?

Mood changes, anxiety, and brain fog are common during perimenopause — and they’re not a personal failing.

About this article

Perimenopause can affect emotional and cognitive wellbeing in ways many women are never warned about. This article explores how fluctuating hormones interact with neurotransmitters that influence mood, focus, and emotional regulation.

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Author:

Dr. Rachel Kim

Feeling “off” during perimenopause is a common experience, yet it’s often dismissed or misunderstood. Hormones such as estrogen and progesterone play a role in regulating neurotransmitters like serotonin and dopamine, which influence mood and emotional stability.

When hormone levels fluctuate, these systems may feel less predictable. This can show up as irritability, anxiety, low motivation, or difficulty concentrating.

Importantly, these changes are not a sign of weakness or emotional instability. They are a reflection of shifting biological signals in the body.

“Hormonal variability during perimenopause can influence emotional regulation and cognitive clarity, even in individuals with no prior mood concerns.”

Dr. Rachel Kim

Women’s Health Researcher

Recognizing that these experiences are common can reduce self-blame and encourage a more compassionate approach to self-care and support.