4. Muscle Cramps and Spasms
You have probably experienced a sudden cramp while walking or have spontaneously spasmed while just lying in bed about a couple of times in your life. Muscle cramps and spasms are the most tell-tale signs of magnesium deficiency. Doctors say that this is usually caused by an excess of calcium in the system, which overstimulates the nerve muscles, causing cramps and spasms.
This excess in calcium is offset by the lack of magnesium in the body. In the beginning, this usually manifests through occasional twitching and spasms while in the middle of an activity. In a worst-case scenario, it can lead to seizures or convulsions — even in your sleep.
While muscle cramps and spasms are non-specific symptoms, it is also important to check what you’re already doing to and putting in your body. Stress and caffeine are known contributors, but they can also be considered as symptoms.