Today, I’m going to tell you about some of the symptoms that you probably didn’t know were related to vitamin D deficiency. The most common signs that you’re vitamin D deficient include lower back pain, depression, high blood pressure, inflammation, and autoimmune diseases.

Blood tests only show you the inactive form of vitamin D and don't tell you about vitamin D at the cellular level. Instead, look out for some of the surprising signs of vitamin D deficiency.

1. Head sweating

This is typically seen in infants but can also be seen in teenagers and adults.

2. Sweating more at night

If you’re vitamin D deficient, you may sweat excessively, even if the room is cool. You might also wake up with a moist pillow.

3. Mood swings

Vitamin D controls mood regulation, so if you’re deficient, you could experience a range of moods in a short time.

4. Procrastinating

If you constantly put things off for later, you could be vitamin D deficient!

5. Panic attacks

Low vitamin D levels can cause panic attacks, so try taking high doses of vitamin D3 if you’re experiencing them.

6. Achiness

Achiness in the pelvis, lower back, hips, and upper legs is often a sign of low vitamin D.

7. Loss of muscle strength

If you have low vitamin D, you won’t have enough calcium in the muscles. Calcium allows the muscle to contract and is also involved in muscle production.

8. Stiffness

Stiffness related to vitamin D deficiency usually occurs in the knees and fingers. This is related to inflammation, weakened cartilage, and weakened collagen.

9. Chronic fatigue

Vitamin D supports your mitochondria, the energy factories of the cell. Without enough vitamin D, you can’t make energy.

10. Slowed down thinking

Vitamin D deficiency can cause diminished cognitive function.

11. Difficulty feeling satisfied

If you’re vitamin D deficient, you might not feel satisfied after eating, and you’ll have a tendency to overeat.

Consider taking around 10,000 to 20,000 IU of vitamin D3 per day, along with the cofactors magnesium, vitamin K2, zinc, and vitamin B6.