👉 "Straitening" is a medical condition that occurs when the muscles in the spine are stretched or shortened, causing pain and discomfort. It can be caused by various factors such as injury, overuse, or illness. Common causes include poor posture, repetitive strain injuries from activities like lifting weights or carrying heavy objects, and stress on the spine due to daily routines. Treatment options may include physical therapy, medication, or surgical interventions depending on the severity of the condition.