Ways Your Body May Be Telling You Something’s Wrong

11. Persistent dry or cracked lips

Dry or cracked lips can often indicate dehydration or exposure to harsh weather conditions. However, if the problem persists, it could signal a vitamin B deficiency or even an allergic reaction to a product you’re using, such as lipstick or toothpaste.

12. Brittle nails

Weak, brittle nails that break easily can be a sign of a lack of biotin (vitamin B7) or other essential nutrients like zinc. They could also point to hypothyroidism or a fungal infection in more severe cases.