What is muscle strain?
Muscle strain is an injury to a muscle or tendon, which is the fibrous tissue that connects muscles and bones. Minor injuries can only overstretch muscles or tendons, while more serious injuries may involve partial or complete tearing of these tissues.

How long does a muscle strain usually last?
For mild abdominal distension, you can resume normal activities after basic care at home within three to six weeks. For more severe strains, recovery may take several months. In severe cases, surgical repair and physical therapy may be required. With proper treatment, most people can fully recover.

What are the best pain relievers for muscle strain?
Rest tight muscles and use ice for the first few days after injury. Anti-inflammatory drugs or acetaminophen (Tylenol) may also help reduce pain and swelling. It can relieve pain by warming the muscles. A little stretching to push blood into the affected area may also help.

What are the symptiom of muscle strain?
Symptoms of a muscle strain include: swelling, bruising, or redness due to injury; pain at rest; pain when using specific muscles or joints related to that muscle; muscle or tendon weakness; the muscle cannot be used at all.

Muscle Strain vs Muscle Sprain
The difference between a sprain and a sprain is that a sprain affects the band of tissue that connects two bones while a sprain damages the muscle or piece of tissue that connects the muscle to the bone.