Every day our hair is exposed to many environmental factors which may weaken it, and consequently lead to increased hair loss. At present, many women face the problem of excessive hair loss. There are many reasons why hair falls out. Losing up to 100 hairs a day is a natural process, and it should not be a cause for concern. If, however, you notice that more hair is left on the hairbrush after combing, on the pillow in the morning, or on the bathroom floor, you may have a problem with excessive loss of hair. There is no single cause of losing hair.

The most common ones are listed below:

INTERNAL CAUSES:

• Diet lacking in vitamins and microelements
• Stress 
• Tiredness
• Overworking

EXTERNAL CAUSES:

• Season change
• UV radiation
• Salt and chlorinated water
• Environmental pollution
• Intensive styling of hair
• Use of inappropriate hair styling products

Excessive hair loss may be a sign of many serious illnesses. Therefore you should not ignore the problem and seek medical advice if you notice it.