Medically reviewed by: General Practitioner at First Response Healthcare Muscle strain is a common injury that can occur when a muscle stretches or tears, often as a result of sudden movement or overexertion. Whether you’re an athlete, fitness enthusiast, or someone who leads a sedentary lifestyle, it’s important to understand how to prevent and recover from muscle strains to maintain optimal mobility and physical health. This blog will take you through the causes of muscle strains, the difference between muscle strains and muscle sprains, muscle strain treatment and importance of physiotherapy for muscle strain .