What Happens If You Dont Have Enough Vitamin A?

Quite a lot can happen, though not all at once fortunately. Brittle finger nails, cirrhosis of the liver, corneal ulcers, diarrhea, rough dry or prematurely aged skin, frequent fatigue, lack of tear secretion,
loss of sense of smell, loss of appetite, night blindness, obstruction of the bile ducts, poor bone growth, skin blemishes, softening of bones and teeth, sties in eye, susceptibility to respiratory infections, ulcerative colitis, weak tooth enamel, weight loss. Carcinogens remain more active when there is vitamin A deficiency.