Every year, it starts the same way.You run your fingers through your hair and notice a few extra strands. The bathroom drain clogs up a little faster. Your hairbrush suddenly looks fuller than usual. And before you know it, you're wondering if something is seriously wrong.The truth is, seasonal hair fall is quite common. Many people notice more hair shedding during the monsoon or when the weather begins to change. Humidity, temperature shifts, stress on the scalp and even changes in your routine