If you are extremely sleepy you may have trouble focusing your eyes, but you won't actually go blind. However, it is not good for your health in general to be deprived of sleep. Try to get enough sleep.
No, a lack of vitamin C does not cause night blindness, but it can cause scurvy. A lack of vitamin A causes night blindness.
yes
The main disease that lack of carrots can cause is blindness.
Lack of sleep does cause your immune system to be weaker so yes.
it's much more likely that the lack of sleep itself is not the cause of the suicidal thoughts, but is another symptom of depression. But, yes, lack of sleep can cause one to feel meh, and possibly simulate depression.
Lack of sleep can be the cause of many things including ulcers. They have been known to cause both gastric ulcers and mouth ulcers.
In early childhood, blindness. Later on, various problems with immune system, cancer, etc. Most commonly, night blindness if the person isn't completely blind from a lack of Vitamin A in youth.
A lack of sleep makes it more likely to have a heart attack or stroke, but is not known to actually cause one.
stress,depression,lack of food, lack of water, smoking, drinking,
lack of sleep
Yes
imo galing lolo bugo