Lactose intolerance
What is it Lactose is a sugar found in the milk of…
Knocked-out tooth
What is it It's not uncommon for a tooth to be knocked…
Knock-knees
What is it As a child matures and begins to walk, knock-knees…
Knee injuries
What is it Your knees are put under a lot of stress,…
Kidney stones
What is it Kidney stones (which doctors refer to as renal calculi)…
Jock itch
What is it Jock itch, or tinea cruris, is a common fungal…
Jet lag
What is it Jet lag can be defined as a dis-orientation in…
Irritable bowel syndrome
What is it Irritable bowel syndrome also known as spastic colon, mucous…
Insomnia
What is it An estimated 20 to 40 percent of all adults…
Ingrown toenail
What is it An ingrown toenail is one of the most common…