A hair grows within two to six years. There is a recorded growth of about one centimeter in each hair strand in case of normal growth rate, per month. No matter what time of the year it is, for a normal and healthy human being, the growth rate is 90% at any given time while the rest of the 10% is in resting phase. The resting hair will fall within the next couple of months and that is the reason why some amount of hair would be lost from your head at any given time. There will certainly be times of greater to even severe forms of hair loss and this can be cured with proper medication as well as nutrition. Any form of disease or loss of nutrition or blood will also lead to hair loss. Loss of nutrition due to dieting or following a strict diet will also lead to hair loss. Your thyroid too needs to be checked if there is excessive hair loss. Problems like overeating can also lead to hair loss while certain types of medication or anti biotic will also lead to the same problem. Hormonal replacement therapy can cure hair loss, among several other ways of combating this nagging problem. Post child birth women face hair loss in a great amount. The alarming rate of hair fall can be a concern for any new mother who would be equally occupied with numerous other things in life. Certain medicines will also be responsible for thinning as well as falling of hair. Anticoagulants or blood thinners are particularly not kind to our hair. Chemotherapy too can break our hair shafts as well as birth control pills. Excessive amount of Vitamin A is also responsible for hair loss in some individuals. There are many hair replacement therapies in the market today. If you invest in the right kind that is meant for your problem, you will receive the appropriate solution. The root cause of your hair fall however can be detected by a doctor in the field.