Your first dermatologist visit for alopecia

The first appointment is the one people put off longest, usually because they do not know what will happen. It is a fairly ordinary consultation, and knowing the shape of it in advance makes it much easier to walk in.

Before you go: what to bring

Two things are worth more than anything else you can prepare.

Photographs. Take pictures of the affected areas now, and find older photos of yourself from six months and a year ago. Hair loss is gradual and memory is unreliable. A dermatologist can read progression from photographs in a way neither of you can from description alone.

A written timeline. When you first noticed it. Whether it came in patches or spread evenly. Any illness, fever, dengue, surgery, childbirth, crash diet or major stress in the six months before it started — the delay between trigger and shedding is usually two to three months, so the cause often sits further back than people think. Also list every medication and supplement, including ones that seem irrelevant.

What happens in the room

The consultation usually runs in this order.

History. The questions above, plus family history on both sides.
Examination. The dermatologist looks at the scalp under magnification — a dermatoscope. This shows the follicle openings, whether they are still present, and whether there is inflammation or scarring. Much of the diagnosis is made here.
A pull test. A gentle tug on a small section to see how many hairs release. Uncomfortable to watch, not painful.
Blood work. Commonly ferritin, thyroid function, vitamin D, sometimes hormones. Iron deficiency and thyroid problems are frequent, treatable, and easy to miss.
Occasionally a biopsy. A punch of a few millimetres under local anaesthetic, when the pattern does not read clearly.

The distinction that matters most

The single most important thing the examination establishes is whether the follicles are still there. Non-scarring alopecia — areata, telogen effluvium, pattern loss — leaves the follicle intact, which means regrowth remains possible. Scarring alopecia destroys it, and lost ground does not come back.

That is why waiting carries a cost with some diagnoses and none with others. You cannot tell which you have by looking in a mirror.

Questions worth asking

Write these down and take them with you. It is easy to forget everything once you are in the chair.

Which type of alopecia is this, and how confident are you?
Are the follicles still viable?
What is the realistic outlook over the next year, with and without treatment?
What are the side effects of what you are proposing?
When should I come back, and what would tell us it is not working?

The questions, in short

Do I need a referral?: Usually not in private clinics; public hospitals normally require one.
Will they take a biopsy?: Only when the pattern is unclear. A small punch under local anaesthetic.
How long before I know anything?: Blood work within about a week; the diagnosis is often made at the visit itself.
What if they say nothing can be done?: Get a second opinion. The forms of alopecia differ considerably in outlook.

Where we stand on this

We are not doctors and we do not diagnose. We say this plainly because people sometimes come to us first, hoping to skip the medical step. If there is a treatable cause, treating it beats covering it, and we would rather you found that out early.

Coverage is a good answer when the medical route has been taken and the loss is permanent, or when you need to feel like yourself while treatment runs its course. Both are legitimate — but they come after the appointment, not instead of it.