Symptoms of vitamin A deficiency include vision ... Those at highest risk of deficiency are pregnant women, breastfeeding mothers, infants and children. Cystic fibrosis and chronic diarrhea ...

Symptoms are made worse by serious infections, particularly measles. Vitamin A deficiency can also occur in adults with diseases of the gastrointestinal system that interfere with the absorption ...

Symptoms of vitamin D deficiency may include fatigue, frequent illness, anxiety, bone pain, and slower wound healing, among others. Treatments may include dietary changes or taking supplements.

Signs and symptoms of vitamin A deficiency The ... Infants Children Pregnant women Lactating women Vitamin A deficiency can occur in infants who are not regularly consuming enough breastmilk ...