Why hair falls out
The most common cause is androgenetic alopecia, hereditary and hormonal in origin, which affects both men and women. But it isn’t the only one: stress, the postpartum period, iron deficiency, thyroid problems, some medications and certain scalp conditions also cause hair loss. Telling these causes apart is the first step, because the treatment changes completely.
What the doctor assesses
- The pattern of the loss: a receding hairline, the crown, diffuse shedding or patches with no hair.
- How long it has been going on and your family history.
- Your general health: regular medication, recent blood tests and, in women, pregnancy or breastfeeding.
- The treatments you’ve already tried and how they went.
With that information they decide which treatment makes sense in your case, or whether a blood test or a face-to-face examination should come first. You’ll receive their reply in less than 15 minutes.
Evidence-based treatments
There are topical and oral treatments proven to slow hair loss and, in many cases, recover some density. Some require a prescription and aren’t suitable for everyone — pregnancy, for example, rules out several of them — so the doctor will assess which one fits you and explain the possible adverse effects before you start. We don’t recommend shampoos or supplements without scientific backing.
Patience and consistency
The hair cycle is slow: the first results usually show from the third or fourth month, and the effect lasts as long as the treatment does. Shedding may even increase for a few weeks at the start; it’s usually a sign that the cycle is renewing. The doctor will stay with you through reviews by message to check progress and decide on adjustments.
When a face-to-face visit is needed
If the loss is sudden, round bald patches appear, or your scalp hurts, oozes or scars, you’ll probably need an in-person examination or a blood test. In that case the doctor will say so clearly and tell you what kind of care to look for.