joint stiffness

Girl diagnosed with rare 'stone man syndrome'

Girl diagnosed with rare 'stone man syndrome'

VnExpress
A 12-year-old girl developed progressive joint stiffness after a minor fall while learning to ride a bicycle and was diagnosed with a rare form of 'stone man syndrome', preventing an unnecessary surgery.
Why do joints ache and stiffen more in hot weather?

Why do joints ache and stiffen more in hot weather?

VnExpress
Extended periods of hot weather, coupled with shifts in air pressure and humidity, can cause dehydration, reduce joint fluid, and increase friction during movement, leading to joint pain and stiffness.