Hair loss can happen due to stress, poor diet, hormonal changes, or lack of proper hair care, and it can often be controlled once the cause is managed. Eat a balanced diet with enough protein, iron, and vitamins, manage stress, and avoid harsh hair products or tight hairstyles that can damage roots. Gentle oiling and proper scalp care may help keep hair healthy. If hair loss is increasing or not improving, it is better to consult a doctor to determine the exact cause and receive appropriate treatment.