Abscesses are always serious because the infection may spread to other parts of the body. Call your dentist for an appointment. If you can see or feel a pimple-like swelling on your gum, rinse your mouth several times a day with a mild salt-water solution. Use 1/2 teaspoon of salt in 8 ounces of water.
The three muscles of the posterior thigh are known as the hamstring muscles. They extend the thigh from a flexed position and flex the leg. Semimembranosus: The most medial of the three hamstring muscles, this muscle originates on the ischial tuberosity and inserts on the medial condyle of the tibia.
Hamstring Strain (Pulled Hamstring) A hamstring strain or pulled hamstring is felt as a sudden sharp pain at the back of the thigh. Treatment involves immediate first aid of rest, ice and compression followed by a full rehabilitation and exercise program.