Acromyotonia [ 99% PLUS ]

The affected area can feel like a solid, immovable piece, similar to a spasm. It is often a symptom of underlying neuromuscular disorders rather than a disease on its own.

Symptoms are often worsened by cold temperatures or repetitive movement, leading to a "locked" or "solid" feel in the hands. acromyotonia

It is a form of myotonia where the distal muscles, particularly the hands and feet, fail to relax immediately after voluntary contraction. The affected area can feel like a solid,