It is completely normal to lose fifty to a hundred hairs a day — that is just the natural hair growth cycle. Concern begins when shedding clearly increases beyond that, or you notice visible thinning at the scalp or hairline.
The most common causes
Sudden or severe stress, such as after an illness or a difficult life event, can trigger noticeable shedding a few months later. Hormonal changes, like postpartum or thyroid issues, are another common cause. Deficiencies in certain nutrients such as iron and vitamin D can play a role too, along with genetic factors that cause gradual thinning over time.
Steps that actually help
- Be gentle with your scalp, and avoid tight pulling when styling or tying your hair.
- Keep a balanced diet with enough protein, iron, and vitamins, since hair responds directly to nutrition.
- Cut back on frequent heat styling, which weakens the strand from root to tip.
- Avoid sudden harsh diets, one of the most common causes of shedding after rapid weight loss.
When to see a doctor
If noticeable shedding lasts more than three months, or clear bald patches appear, or it comes along with other symptoms like severe fatigue or menstrual cycle changes, it is essential to see a dermatologist or a blood specialist to pinpoint the exact cause — some cases of hair loss need targeted medical treatment that no cosmetic product can replace.
