Magnesium deficiency can sneak up with subtle yet disruptive signs. Common symptoms include muscle cramps, twitches, or spasms—especially in the legs. You may feel unusually fatigued, anxious, or have trouble sleeping. Headaches, irritability, and poor concentration are also linked. Some people experience numbness, tingling, or irregular heartbeats. In severe cases, magnesium deficiency can lead to mood swings, depression, or even seizures. It’s often overlooked but essential for nerve, muscle, and heart function. Chronic stress, poor diet, or frequent alcohol use can worsen deficiency. If these signs persist, a blood test and magnesium-rich diet or supplements may help restore balance.
