Male Hair Loss (Alopecia): Causes, Symptoms and Treatment

🩺 Male Hair Loss (Alopecia): Causes, Symptoms and Treatment Options

Male pattern baldness (androgenetic alopecia) is the most common cause of hair loss in men, affecting roughly 50% of men over the age of 50 according to the NHS. It usually progresses slowly over years, which means starting treatment early can significantly slow or stabilise the process.

If you're concerned about hair loss and want a medical opinion from Spain, you can book a confidential online consultation with UrgentDoc and speak to a licensed doctor from home.

⚠️ Medical disclaimer: This article is for informational purposes only and does not replace professional medical advice. Always consult a qualified healthcare provider before starting any hair loss treatment.

🔹 What Is Male Pattern Baldness?

Male pattern baldness is a genetic and hormone-related type of hair loss that affects the hair follicles on the scalp. Over time, these follicles become smaller (a process called miniaturisation) and produce thinner, weaker hairs until they eventually stop producing hair altogether.

The Mayo Clinic explains that hereditary hair loss with age is the most common cause of baldness and typically follows a predictable pattern — a receding hairline at the temples and thinning on the crown in men.

🔹 Why Does Male Pattern Baldness Happen?

Male pattern hair loss is linked to a hormone called dihydrotestosterone (DHT), which is derived from testosterone. In men with a genetic predisposition, hair follicles on the scalp are more sensitive to DHT, causing them to gradually miniaturise and produce weaker hair.

According to the British Association of Dermatologists, this sensitivity is inherited and can come from either side of the family. The process is slow and progressive, which is why early assessment and treatment can make a significant difference in preserving existing hair.

🔹 Common Symptoms of Male Hair Loss

The Mayo Clinic lists these typical early signs:

• Gradually receding hairline, especially at the temples
• Thinning hair on the crown that becomes more visible in bright light or photos
• More hair than usual on your pillow, in the shower or in your hairbrush
• Loss of volume — hair feels thinner or is harder to style than before

Not all hair loss in men is due to male pattern baldness. Stress, illness, nutritional deficiencies, thyroid problems and certain medications can also cause temporary or diffuse hair shedding. This is why a proper medical assessment is important before starting any treatment.

🔹 When Hair Loss Might Be Something Else

The NHS advises you to see a doctor if:

• Hair loss starts suddenly or in patches — this could indicate alopecia areata, an autoimmune condition
• You notice redness, pain, itching or flaking on the scalp — possibly a scalp infection or dermatitis
• You have other symptoms such as tiredness, weight changes or fever — which could suggest a thyroid issue or other medical condition
• Hair loss occurs after starting a new medication

In these cases, a doctor needs to rule out other medical problems before focusing on male pattern baldness. UrgentDoc's online doctors can assess your symptoms and refer you to a dermatologist if specialist evaluation is needed.

🔹 Emotional Impact of Hair Loss in Men

Hair loss can be much more than a cosmetic concern. Many men report:

• Reduced self-confidence or feeling that they "look older" than they are
• Avoiding photos or social situations because of their hair
• Constantly checking the mirror or comparing their hair with others
• Anxiety or low mood related to their appearance

The NHS acknowledges the emotional impact and recommends seeking support if hair loss is causing distress. Talking about the problem and getting professional advice can be very helpful — understanding what's happening and knowing that treatment options exist often reduces anxiety and helps you regain a sense of control.

🔹 Medical Treatment Options for Male Hair Loss

The best treatment plan depends on the type and stage of hair loss, your age, overall health the and personal goals. The NHS and Mayo Clinic outline the following evidence-based options:

1. Minoxidil (topical)

Minoxidil is an over-the-counter topical solution or foam applied directly to the scalp. The NHS lists it as one of the two main treatments for male pattern baldness.

• How it works: Increases blood flow to the hair follicle and prolongs the growth phase
• How to use: Applied to the scalp twice daily
• Results: Typically visible after 3–6 months of consistent use
• Key point: Must be continued indefinitely — hair loss resumes if you stop
• Available: Over the counter at Spanish pharmacies

2. Finasteride (oral prescription)

Finasteride is a prescription medication that blocks the conversion of testosterone to DHT.

• How it works: Reduces DHT levels by approximately 70%, slowing follicle miniaturisation
• How to use: One tablet (1mg) daily
• Results: Most men see stabilisation within 3–6 months; some see regrowth
• Side effects: A small percentage of men report reduced libido or erectile issues — these typically resolve after stopping the medication
• Key point: Requires a medical consultation and ongoing follow-up. Not suitable for women.

An UrgentDoc doctor can prescribe finasteride during an online consultation when clinically appropriate and safe.

3. Local stimulation therapies

Specialist procedures to stimulate the scalp include:

• Platelet-rich plasma (PRP) therapy — uses your own blood platelets to promote hair growth
• Low-level laser therapy — light devices used at home or in clinics
• Mesotherapy — microinjections of vitamins and growth factors into the scalp

These are usually combined with medical therapy and require in-person treatment.

4. Hair transplant surgery

For advanced hair loss, hair transplant surgery moves follicles from the back of the scalp to thinning areas. The Mayo Clinic notes that a hair transplant does not stop ongoing baldness, so most patients still need medical treatment to protect non-transplanted hair.

Treatment comparison

<table style="width: 100%; border-collapse: collapse; margin: 20px 0;"> <thead> <tr style="background-color: #f8f9fa;"> <th style="border: 1px solid #dee2e6; padding: 12px; text-align: left;">Treatment</th> <th style="border: 1px solid #dee2e6; padding: 12px; text-align: left;">Type</th> <th style="border: 1px solid #dee2e6; padding: 12px; text-align: left;">Time to results</th> <th style="border: 1px solid #dee2e6; padding: 12px; text-align: left;">Prescription needed?</th> </tr> </thead> <tbody> <tr> <td style="border: 1px solid #dee2e6; padding: 12px;">Minoxidil</td> <td style="border: 1px solid #dee2e6; padding: 12px;">Topical (scalp)</td> <td style="border: 1px solid #dee2e6; padding: 12px;">3–6 months</td> <td style="border: 1px solid #dee2e6; padding: 12px;">No (OTC in Spain)</td> </tr> <tr style="background-color: #f8f9fa;"> <td style="border: 1px solid #dee2e6; padding: 12px;">Finasteride</td> <td style="border: 1px solid #dee2e6; padding: 12px;">Oral tablet</td> <td style="border: 1px solid #dee2e6; padding: 12px;">3–6 months</td> <td style="border: 1px solid #dee2e6; padding: 12px;">Yes (prescription)</td> </tr> <tr> <td style="border: 1px solid #dee2e6; padding: 12px;">PRP therapy</td> <td style="border: 1px solid #dee2e6; padding: 12px;">In-clinic procedure</td> <td style="border: 1px solid #dee2e6; padding: 12px;">3–6 months</td> <td style="border: 1px solid #dee2e6; padding: 12px;">Specialist referral</td> </tr> <tr style="background-color: #f8f9fa;"> <td style="border: 1px solid #dee2e6; padding: 12px;">Hair transplant</td> <td style="border: 1px solid #dee2e6; padding: 12px;">Surgery</td> <td style="border: 1px solid #dee2e6; padding: 12px;">6–12 months</td> <td style="border: 1px solid #dee2e6; padding: 12px;">Specialist assessment</td> </tr> </tbody> </table>

🔹 When Should You See a Doctor About Hair Loss?

You should consider speaking to a doctor if:

• You notice ongoing hair loss or thinning for more than 3–6 months
• You have a strong family history of baldness and are worried about your own risk
• Your hair loss is affecting your self-esteem, social life or mental wellbeing
• You're unsure whether your hair loss is "normal" or related to another medical condition
• You want to explore treatment options before loss becomes more advanced

Early assessment is key — the British Association of Dermatologists emphasises that treatments work best when started early, before significant follicle miniaturisation has occurred.

🔹 How UrgentDoc Can Help

If you're in Spain and concerned about male hair loss, an online consultation with UrgentDoc is a convenient first step. Through a secure video consultation, a doctor can:

• Take a detailed history of your hair loss and general health
• Examine your scalp via video and, if needed, request blood tests (iron, thyroid, hormones)
• Discuss whether you're a candidate for medical treatment
• Prescribe finasteride or recommend minoxidil when clinically appropriate
• Refer you to a dermatologist if specialist evaluation is needed
• Arrange follow-up to monitor your progress and adjust treatment

Don't wait until the problem becomes more advanced — early evaluation gives you the best chance of preserving your hair.

👉 Book an online appointment with UrgentDoc today — discuss your hair loss, explore treatment options and get a personalised plan from wherever you are in Spain.

❓ Frequently Asked Questions

Is male pattern baldness reversible?

Male pattern baldness cannot be fully reversed, but early treatment can slow down or stabilise the process and, in some cases, promote regrowth of miniaturised hairs. The NHS notes that treatments only work for as long as they're used.

How long do hair loss treatments take to work?

Most treatments require 3–6 months of consistent use before visible results appear. Patience and adherence to the treatment plan are essential for success.

Can stress cause hair loss?

Yes. Significant stress can trigger a type of temporary hair loss called telogen effluvium. According to the Mayo Clinic, this usually causes overall hair thinning but is temporary and resolves once the stressor is addressed.

Is finasteride safe?

Finasteride is well-studied and approved for treating male pattern baldness. A small percentage of men experience sexual side effects (reduced libido, erectile difficulties), which typically resolve after stopping the medication. It should only be taken under medical supervision.

Can I buy hair loss treatments at a Spanish pharmacy?

Minoxidil is available over the counter at Spanish pharmacies. Finasteride requires a prescription from a licensed doctor — which UrgentDoc can provide via an online consultation.

At what age should I start treatment?

There's no minimum age, but treatment is most effective when started early. If you're noticing thinning in your 20s or 30s, consulting a doctor sooner rather than later gives you the best chance of preserving your hair.