Everyone wants beautiful thick hair all over the head ? Those who fall out of that hair also suffer a lot. Let's find out at the same time , why hair falls and how to solve it ? * The main causes of hair loss are baldness due to heredity , sudden hair loss , and hair loss due to hormones after childbirth. If you have baldness due to hereditary reasons, you don't have to do much. However, if the hair falls out for the other two reasons, it is possible to protect the hair if treated in time, said German dermatologist Dr. Camel Linka. * Many boys start losing their hair between the ages of 20 and 30 , then at some point they become completely bald. Hair loss or baldness is usually due to genetic or hereditary reasons. If there is any hereditary reason, there is not much to do except accept it. The only solution is to wear a wig or hair. * Girls do not have baldness directly, but hair loss is a problem , but it is too late. Girls usually start losing hair after the age of 50. If there is a difference in the hormones of the body of the girls, the hair will fall out more. Most girls have hair loss due to menstruation , childbirth and menopause. According to experts, there is no reason to worry. * Hair loss will stop or new hair will grow - such interesting medicines are advertised in the market. Many people are tempted by these advertisements without seeing any change and use various oils or medicines in their hair , the result of which is the opposite. According to experts, you should go straight to the doctor without looking at all this. * When the level of thyroid in the body varies, not only hair falls , but also nails and skin changes. Moreover, many people feel tired of this problem. Therefore, if you see these changes in yourself, it is wise to seek the help of a doctor. * Iron and calcium deficiency in the body can cause hair loss. It is more common in girls. However, this may not be the real reason , the dermatologist Ute Linker said that the correct treatment is possible only after examining everything by a dermatologist. * Lack of nutrition in the diet and strict dieting can also cause hair loss. So you need to eat vitamin rich foods and lots of fish. Especially marine fish is very beneficial for beautiful hair and skin. In addition, milk , eggs , vegetables - must be on the food list. And do not forget to drink enough water! * Hair can also fall out from the side effects of the drug , but it does not last long. In most cases new hair grows when the medication is stopped. After giving chemotherapy to the cancer patients, the hair of the whole head falls out but after a few days new hair grows again. * Hair can also fall due to various infectious diseases. At present , there are very few people in the mechanical life who are free from stress . Many men and women nowadays use different types of hair dyes , shampoos , dryers and straighteners. Excess chemicals , excess heat , hot water can easily damage the hair. If you pay attention to these aspects, hair loss can be reduced.