Vascular diseases, including aneurysms, arterial blockages, and deep vein thrombosis, can be life-threatening if untreated.

Leg pain is often caused by nutrient deficiencies ... Joint pain is often associated with aging, but severe or unexplained pain might indicate arthritis, gout, or even an autoimmune disorder.

Vitamin K supplementation may serve as a nocturnal leg cramps treatment reducing frequency, intensity, and duration in older adults.