17. Fingernail changes
When you have low vitamin D levels, you will consequently develop calcium deficiency within no time. With depleted calcium levels in blood, the basic nail structure gets affected. In this case, the nails may go soft and may even deform in severe conditions. Peeling and cracking of the nails may also occur in response to vitamin D deficiency.
18. Mouth pain
Mouth ulcers, sore teeth, gingivitis, etc. all of these oral conditions are likely to take place in vitamin D deficiency. Less vitamin D equals less calcium, which shall ultimately affect the tooth structure. Moreover, since this hormone casts an anti-inflammatory and anti-microbial action in the body, hence, mouth ulcers and other infectious oral ailments are likely to occur, which may produce mouth pain of varying degrees.
19. Reproductive problems
Now that issue is a pretty serious one. Vitamin D deficiency is likely to affect one’s reproductive health. The logic here is quite simple. This hormone takes an important part in the formation of cholesterol. Cholesterol in turn is the core component of sexual hormones. Hence, a deficiency of vitamin D will indirectly influence the formation of sex hormones in a person.