
Patient Ed
Seasonal hair shedding: why it peaks in autumn
Hair shedding follows an annual rhythm that peaks in early autumn. What trichogram and search data show, how much is normal, and when to seek care.
Aug 13, 2026 · 6 min · Medically reviewed

Hair shedding follows an annual rhythm that peaks in early autumn. What trichogram and search data show, how much is normal, and when to seek care.
Why some patients on semaglutide or tirzepatide notice hair shedding, what pharmacovigilance and review data show, the likely telogen effluvium mechanism, and how it is managed.