Stress and a poor diet can cause your hair to fall out. Also another factor is how you care for your hair. I searched many sites to find out the proper way to care for my hair, put a search in google for hair care tips and how to properly wash your hair. Also try massaging your head every night or every other night for 7 mins by using the soft pads of your finger tips and just massage it like you were kneeding bread. Spend more time in the problem areas, doing this willl help the blood flow to your hair. You'll feel a tingling feeling on your head too.
The right hair care products can also help strengthen your hair too, fructis is a good strengthening shampoo. Also a good conditioner would be good to put in your hair and depending on what your hair is like you might condition once to twice a week.
Another good thing is to let your hair self dry when you get out of the shower, if you sometimes feel your hair is a bit greesy when you do this, try gently bloting your hair with a towel after you get out of the shower, helps deminish that greesy effect.
I suggest you work on your diet and try to make things less stressful. Your diet should consist of protein (seeing that's what your hair is mostly made up of) and the proper vitamins. Avoid foods that are high in sugar or fat. Eliminate or cut back on smoking, caffeine and carbonated sodas which weaken the body and block maximum hair growing potential. Avoid use of hot water, hot blow dryers or other hair care tools that may stress the hair.
Do a search for the proper vitamins you need to maximize hair growth. Some sites will list foods that will benefit your hair, like banana's, yogert, etc. I would find them for you but I'm in a hurry, sorry. It's a bit out of order but I hope all this helps.
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