Question: what are the effects of deficiency of vitamin a?
Answer: Dry Skin. Share on Pinterest. ... 
Dry Eyes. Eye problems are some of the most well-known issues related to vitamin A deficiency. ... 
Night Blindness. Severe vitamin A deficiency can lead to night blindness ( 11 ). ... 
Infertility and Trouble Conceiving. ... 
Delayed Growth. ... 
Throat and Chest Infections. ... 
Poor Wound Healing. ... 
Acne and Breakouts.