Losing hair? A calm, step-by-step first response

Discovering that you are losing hair often triggers a rush of searching, product buying and worry. A calmer approach usually works better. This guide sets out a sensible order of steps for the first few weeks, whether you are a man or a woman, and whatever your age.

Step 1: Pause before you buy anything

Many people's first reaction is to buy a shampoo, tonic or supplement that promises thicker hair. Most hair loss has a specific cause, and the right response depends on that cause ¹. Spending money before you know what you are dealing with can delay effective care.

Step 2: Look at the pattern

Stand in good light and look carefully, or ask someone to take photos of the top, front, crown and sides of your head. Ask yourself:

• Is the hair thinning evenly all over, or mainly at the crown, temples or parting?
• Are there round, smooth bald patches?
• Are the hairs falling out from the root, or snapping off partway along?
• Is your scalp itchy, flaky, red or sore?

Even shedding across the whole scalp often points to telogen effluvium. Gradual thinning at the crown, temples or parting is typical of pattern hair loss ^{2 3}. Round patches suggest alopecia areata ⁴. Short broken hairs suggest damage rather than true hair loss. Our guide to shedding versus hair loss explains the difference.

Step 3: Think back three months

Telogen effluvium usually starts two to three months after a trigger ⁵. Think about whether, in that window, you had:

• A fever, infection or operation
• A baby
• A period of intense stress
• A big change in diet or rapid weight loss
• A new medicine, or stopped one

If something fits, the shedding may well settle by itself once the trigger has passed. Read sudden, severe hair fall for more detail.

Step 4: Check the basics of your health

Some common health problems show up in the hair. Iron deficiency anaemia can cause tiredness, paleness and hair loss ⁶. An underactive thyroid can cause tiredness, weight gain and dry, thinning hair ⁷. If you have other symptoms like these, a doctor can arrange blood tests. See vitamin and mineral deficiencies linked to hair loss.

Step 5: Treat your hair gently

While you work out the cause, avoid making things worse:

• Avoid tight ponytails, buns and braids that pull at the roots ⁸.
• Limit bleaching, rebonding and very hot styling tools.
• Use a wide-toothed comb and do not brush hair hard while wet.
• Keep washing your hair as usual. Washing does not cause hair to fall out; hairs that come out in the shower were already shed.

Step 6: Start a simple record

Take photos every four weeks in the same place, with the same light and hairstyle. Hair changes slowly, and photos are more reliable than memory. They are also useful if you see a doctor later.

Step 7: Know when to get help

See a doctor promptly if ⁹:

• Hair is falling out in patches or clumps
• The loss is sudden and heavy
• Your scalp is itchy, burning, painful or scaly
• You feel generally unwell
• You are worried about it

A dermatologist can diagnose less common causes, including scarring hair loss, which is important to treat early because it can destroy follicles ⁴.

Step 8: If it is pattern hair loss

If a doctor confirms pattern hair loss, the most studied options are minoxidil and, for men, finasteride ¹⁰. These may help slow thinning and, in some people, improve density, but they need to be used consistently for months. Our guide to hair loss treatment in Malaysia sets out the full range of options.

A note on how you feel

Hair loss can affect confidence and mood, and those feelings are valid. Talking to people you trust, or to a doctor, can help. You do not need to make every decision in the first week.

Frequently asked questions

What should I do first when my hair starts falling out?

Look at the pattern of loss, think about any illness, stress or diet change in the past three months, and treat your hair gently. See a doctor if loss is sudden, patchy or your scalp is sore ⁹.

Should I stop washing my hair if it is falling out?

No. Washing does not cause hair loss. Hairs that come out in the shower had already been released from the follicle. Gentle, regular washing keeps the scalp healthy ¹¹.

Which doctor should I see for hair loss?

A general practitioner is a good first step. They can check for common causes such as low iron or thyroid problems and refer you to a dermatologist if needed.

Can hair loss be reversed?

It depends on the cause. Shedding after illness or stress often settles by itself ⁵. Pattern hair loss can often be slowed with treatment, but results vary from person to person.

Educational content. Not medical advice.