Michealhalexander
695 posts
Feb 20, 2026
7:44 PM
|
If you find that activity makes your symptoms worse hours — or even a day — later, you may be experiencing post-exertional malaise (PEM). Many people describe PEM as a delayed crash after physical, mental, or emotional effort, where symptoms flare even after what seemed like a small task. Post-exertional malaise (PEM)
|
