Can low b12 cause hair loss?

i have had hair loss and my doctor says i need b12 shotsCan low b12 cause hair loss?
It is unusual for it to cause any real hair loss. It is more like likely to cause other symptoms such tiredness, loss of appetite and even weight loss. The most likely cause is not a bad diet but a diet lacking in meat. especially if your a vegetarian. You have not said if you are actually suffering hair loss or not but if you are suffering from a b12 deficit then you may be lacking other vitamins minerals and proteins too. which can lead to hair loss. you can take hair growth pills or supplements to counter this.Can low b12 cause hair loss?
There are many possible causes for female hair loss. Vitamin B12 deficiency is just one possibility. If your doctor tested your levels and they are indeed low the b12 may help. The link below provides helpful and interesting information for female hair loss sufferers.
Egg whites, lemon juice, oil massages, reducing stress and diet changes can reduce hair fall and make it healthier. You can find more cheap, effective and natural home remedies for hair loss as well as for healthy hair at http://www.wellnesstalk.org/hairfall.htm/a>
yeah a lack of B vitamins, zinc and folic acid can help to cause hair loss, so try eating foods with alot of these vitamins in, such as spinach for folic acid, nuts and meats for zinc.