@doctok_4d: Why hair loss happens (3D animation) Hair loss can occur due to genetics, hormonal changes, stress, or certain medical conditions. This 3D medical animation explains how hair grows in cycles and how factors like hormonal imbalance or follicle shrinkage can lead to gradual hair thinning. Shared purely for medical education and awareness. #MedicalAnimation #3DMedicine #HealthEducation #HairLoss #Dermatology