1) Physical stress If there is any sudden pressure on the body, hair loss often increases. Any type of operation , any sudden accident , any major illness or even fever can cause hair loss. Any kind of physical illness disrupts the normal life cycle of hair. As a result, the rate of hair loss increases. 2) Pregnancy Lots of hair falls out during pregnancy or childbirth. During this time the body undergoes various hormonal changes. So the hair fall rate increases. However, this is a normal process. So later new hair grows again. 3) Excess Vitamin A According to the American Academy of Dermatology, the presence of excess vitamin A in the body increases hair loss. The daily requirement of vitamin A in the body of an adult human being is 5000 international units. Taking more vitamin A every day can increase the amount of hair loss. 4) Lack of protein If there is not enough protein in the daily diet, the tendency of hair loss may increase. Protein helps in hair formation. So lack of protein reduces hair growth and increases the risk of hair loss. Therefore, fish , meat , eggs and pulses should be included in the daily food list . 5) Stress Stress causes hair loss. Hair loss can be exacerbated by separation , the death of a loved one , or even the stress of exams. Hair growth can be reduced and many hairs can fall out even if the relationship is strained. So try to avoid stress as much as possible. 6) Thyroid hormone deficiency If there is a deficiency of thyroid hormone in the body, it is called hypothyroidism. Hypothyroidism causes hair loss and hair loss. 8) Abnormal Weight Loss If you lose weight abnormally due to excessive dieting, hair loss may increase. Hair loss is caused by skipping breakfast and dinner or not eating nutritious food to lose weight. Lack of essential nutrients in the hair disrupts hair growth and increases hair fall. 6) Extra style In order to style the hair extra, you have to lose the hair in the end. Regular hair coloring , straightening , rebonding , gel or hair spray can worsen hair health and increase hair fall.