Sprained ankle An ankle sprain is an injury the ligaments in the foot causing pain, tenderness, swelling, and bruising. Blood clot in the legs Blood clots in the leg can become very dangerous, symptoms include swelling, redness, tenderness in the leg.
serine A non-essential amino acid found as a component of most proteins. It is a precursor of choline, glucine, cysteine and pyruvate. Serine is present in most diets but most of the body serine is synthesized.
Lysine is an amino acid commonly paired with Vitamin C in many supplements. While an essential amino acid it does not hold much promise as a supplement beyond reducing the symptoms of herpes simplex. This page features 38 unique references to scientific papers.