Seasonal hair loss can also be attributable to harsh weather conditions. Summers and winters, both, can make your hair excessively dry. Split ends, weak roots, dandruff, and constant tying up of hair are a few reasons for changes in the hair loss condition. The best way to deal with this is to, shield your hair from brutal weather conditions. For instance, wrap your locks in a scarf, every-time you step out to prevent excessive heat in the summers or the unforgiving cold months.