Noticing more hair falling onto your brush recently? Do not be alarmed. Seasonal shedding, common during spring and summer, is a natural process where hair falls out more than usual and typically resolves on its own. If you have concerns about seasonal shedding vs. hair loss, double-certified trichologist, Penny James, is breaking down the facts about seasonal shedding, how to care for your hair and how to tell if you might have an underlying condition, like alopecia.