NEW STUDY: COVID-19 Vaccines Linked To Sudden Hair Loss

A recent systematic review examined cases of alopecia areata (AA), a rare autoimmune hair loss condition, following COVID-19 vaccination. The study analyzed 51 cases, primarily linked to the Pfizer vaccine, revealing that AA often emerged within a month of vaccination. Nearly half the cases were new occurrences, while others were relapses. Treatments included corticosteroids and Janus Kinase inhibitors, though some patients worsened. This research underscores the need for awareness among healthcare providers, particularly for patients with a history of AA or thyroid issues, suggesting cautious consideration of the second vaccine dose if AA symptoms appear after the first.

With the global rollout of COVID-19 vaccines, some rare side effects have been observed, including a type of hair loss called alopecia areata (AA). A new study reviews cases of AA reported after COVID-19 vaccination to understand its occurrence better and help doctors manage it

Study title: Alopecia areata...