Hair loss at 20 (female)! Is it naturally curable...?!?

Stress is really tough on your hair. When I have exams coming up my hair comes out twice as fast, so I can totally relate. I think your hair will go back to normal when you start relaxing. Also realize that your shampoo can be damaging to your hair even if it makes it feel softer. Pantene and most other shampoos have sodium lauryl sulfate which is a cleaning agent used in dish soap and toothpaste. This can strip your hair of its natural oils which leads to an overall unhealthy scalp. Try using natural hair products and look at the ingredients first.