Human body requires sufficient nutrients for long-term survival. It plays a crucial role in development and growth of body. If you ever find yourself in an uncomfortable situation dealing with uneasiness all of a sudden, it is advisable to consult your doctor. Nowadays, it is usual to find a sudden rise in the number of individuals with vitamin deficiency. You cannot point out a particular reason behind the nutrient deficiency. Nutrient deficiencies can also lead to other diseases. Blood test will help you determine nutrient deficiency. Below are some of the symptoms with which you can identify nutrient deficiency: Cramping of muscles Beware, if you are muscles are cramping more often. Muscle cramps may be a sign of deficiencies in magnesium, calcium, and potassium, especially if it happens frequently. Vitamin d is critical for bone health. Symptoms of vitamin d deficiency can be vague — fatigue and muscle aches or weakness. If it goes on long term, a vitamin d deficiency can lead to softening of the bone. Craving for ice As weird as it sounds, if you are craving for ice frequently, you are in for some serious troubles. The urge to chew ice is a sign of iron deficiency. When iron levels get too low, your body can’t effectively carry oxygen. The resulting anemia can cause fatigue. You might also notice pale skin and dull, thin, sparse hair among other common symptoms of vitamin d deficiency. Limbs go numb Numbness is a cause of concern. It can be due to low levels of vitamin B, specifically B6, folate and B12. The symptom is related to the deficiency’s effect on the peripheral nerves and may be combined with anxiety, depression, anemia, fatigue, and hormone imbalances. Weakness Symptoms of potassium deficiency include muscle cramping and weakness, and constipation, bloating, or abdominal pain caused by paralysis of the intestines. Slow recovery Zinc deficiency can cause loss of appetite, poor functioning of immune system. Severe deficiency can also cause diarrhea, loss of hair, impotence, and slow down healing of wounds.