spasm

The Red Roses were also forced to replace starting prop Hannah Botterman, who had to leave the field due to back spasms in the first half.

Heat cramps are painful muscle cramps and spasms that usually occur in the legs and abdomen followed by heavy sweating.

He shakes his fists and jerks his legs in a manner suggesting a rare uncontrollable muscle spasm induced by a live electric wire arbitrarily applied to the spinal column.

In some cases, chronic venous insufficiency can also cause painful cramps, spasms and leg ulcers.

FND is a condition that affects the way the brain and nervous system work, leading to a range of neurological symptoms such as limb weakness, paralysis, seizures, walking difficulties, spasms, sensory issues and cognitive problems.