Dr. Niranjan Samani on Instagram: "Hair loss can occur for various reasons, and some of the most common causes include: 1. Genetics (Androgenetic Alopecia): The most common cause of hair loss, often referred to as male or female pattern baldness. It’s hereditary and usually begins around middle age. 2. Hormonal Changes: Hormonal shifts due to pregnancy, childbirth, menopause, or thyroid issues can lead to hair thinning or loss. 3. Medical Conditions: Conditions like alopecia areata, scalp infect