Diseases 
What are the symptoms of vitamin A deficiency in adults?
Here are 8 signs and symptoms of vitamin A deficiency.
- Dry Skin. Share on Pinterest.
- Dry Eyes. Eye problems are some of the most well-known issues related to vitamin A deficiency.
- Night Blindness.
- Infertility and Trouble Conceiving.
- Delayed Growth.
- Throat and Chest Infections.
- Poor Wound Healing.
- Acne and Breakouts.
How do you fix vitamin A deficiency?
The treatment for mild forms of vitamin A deficiency includes eating vitamin A-rich foods – eg, liver, beef, oily fish, chicken, eggs, fortified milk, carrots, mangoes, sweet potatoes and leafy green vegetables.
How common is vitamin A deficiency?
Pro-vitamin A.However, vitamin A deficiency is very common in many developing countries. About 44–50% of preschool-aged children in certain regions have vitamin A deficiency. This number is around 30% in Indian women ( 40 , 41 ). In fact, this deficiency is the world’s leading cause of blindness.
Can lack of vitamin A cause blindness?
One of the first signs of vitamin A deficiency is night blindness. A lack of vitamin A causes the cornea to become very dry, leading to clouding of the front of the eye, corneal ulcers and vision loss. Vitamin A deficiency also causes damage to the retina, which also contributes to blindness.