Hair loss is a big kind of predicament, which affects billions of people in the world. It is not just an aesthetical problem. It can considerably affect your self-esteem as well. The main causes of hair loss are poor nutrition, environmental pollution, rude hair care, using products full of chemicals and inheritance. In order to protect your hair from damage and hair loss, you need to start eating a healthy diet, reduce the use of hairdryers and iron, and stop using those harmful hair products we all have in our bathroom.