Vitamin D Deficiency: Medical Professional Highlights 6 Invisible Signs You Shouldn't Ignore

Low levels of vitamin D in the body can lead to a myriad of health issues. The deficiency of vitamin D, a crucial nutrient for skin, bones, and mental health, is highly prevalent in the American population.

In winter, with reduced sunlight, the amount of vitamin received from food is insufficient, and the body starts showing signs.

Could it be a lack of vitamin D? Here are six alarm signals you should pay attention to, according to Doctor Janine Bowring:

1. Painful Ankles and Inner Feet;

2. Muscle Pain;

3. Neck Stiffness;

4. Sensitive Knees, Hips, and Ankles;

5. Chronic Back Pain;

6. Inability to Clench Fist.