Many of us have felt a muscle in some part of our body suddenly and involuntarily tighten, causing a twitch or even severe cramp. Muscle spasms are common and typically don't signal a severe health ...

Dr.Steven Ludwig answers the question: 'Muscle Spasms -- Causes And Treatment?' By ABC News. ... or a sudden movement or fall. The pain is usually localized, meaning it doesn't radiate to the leg.

Lower leg pain can stem from a variety of causes, such as muscle strains, shin splints, cramps, long standing, due to tiredness or even underlying conditions like varicose veins, peripheral artery ...

Kimberly Cansler was standing in her kitchen, shortly before dinner one evening, when her left leg went numb. Kimberly Cansler, stroke survivor "It felt fat, numb, heavy, tingly," she says ...