What causes body aches all over after waking up from sleep?

Mar 30, 2023 Source: Cainiu Health
Disease description:

I woke up this morning with body aches all over, but I was fine yesterday. What could be causing this?

Doctor's answer (1)
Dr. Yang Shuwen
Waking up with body aches may be caused by intense physical exercise before sleep, leading to excessive lactic acid buildup in the body. It could also result from inadequate warmth during sleep, exposing the body to cold air and triggering upper respiratory tract infection and inflammation. Additionally, patients with arthritis may also experience such symptoms.