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.