Is brain fog в perimenopause real?

Cognitive changes during the menopause transition are measurable and reversible. We cover what brain fog feels like, why it happens, and what helps.

1 min readReviewed May 2026

By Sarah Editor, MA Journalism, Certified Menopause Coach · Medically reviewed by Jane Smith, MD, MD, NAMS-certified · menopause nams

LicensedCA +2 moreVerify credentials →

Last medically reviewed: 5/15/2026 · Last updated: 5/15/2026 · Next review due: May 2027

Disclosure: Jane Smith, MD declares no financial relationship with the telehealth providers featured in this content.

Affiliate link Advertiser Disclosure: This site is reader-supported. We may earn an affiliate commission when you sign up for a service through links on our site. This does not influence our editorial recommendations or medical reviews. Read our full disclosure.

Cognitive changes during the menopause transition are measurable and reversible. We cover what brain fog feels like, why it happens, and what helps.

How we work — three pages, three answers