Should I See a GP or a Dermatologist?
Skin conditions are incredibly common, yet many people aren't sure whether they should book an appointment with their GP or see a dermatologist. While many minor skin problems can be managed by a general practitioner, some conditions benefit from specialist assessment, particularly if they are persistent, recurring or difficult to diagnose.
A dermatologist is a doctor who specialises in diagnosing and treating conditions affecting the skin, hair and nails. Because dermatologists see these conditions every day, they can often identify problems that may be difficult to diagnose or manage without specialist training.
When Should You See a Dermatologist?
It may be time to see a dermatologist if you have:
• A mole that has changed in size, shape or colour
• A spot that bleeds, crusts or won't heal
• Acne that isn't improving with pharmacy or GP treatment
• Persistent facial redness or rosacea
• Ongoing eczema or dermatitis
• Psoriasis that continues to flare
• Hair loss or excessive hair shedding
• Pigmentation or melasma
• Nail changes or fungal nail infections
• A skin lump or lesion you're concerned about
Early assessment often leads to earlier diagnosis and more effective treatment.
Should I See a GP First?
Your GP is an excellent first point of contact for many skin conditions.
However, referral to a dermatologist is often appropriate when:
• Treatment hasn't worked.
• The diagnosis is uncertain.
• The condition keeps returning.
• Skin cancer is suspected.
• You require specialist procedures or advanced treatments.
Some dermatology clinics also accept patients without a referral, depending on the service provided.
Can a Dermatologist Help with Acne?
Yes.
Dermatologists treat all forms of acne, including:
• Teenage acne
• Adult acne
• Hormonal acne
• Cystic acne
• Acne scarring
Treatment may include prescription skincare medications, medical-grade skincare, chemical peels, laser treatments or scar revision procedures, depending on the severity of your condition.
When Should You Have a Mole Checked?
Any mole or skin lesion that changes over time should be assessed.
Warning signs include:
• Asymmetry
• Irregular borders
• Multiple colours
• Increasing size
• Bleeding
• Itching
• Failure to heal
Early mole checks and diagnosis remains one of the most important factors in successfully treating skin cancer.
Can a Dermatologist Treat Cosmetic Skin Concerns?
Absolutely.
Dermatologists don't just diagnose medical skin conditions. Cosmetic dermatolgists provide evidence-based cosmetic treatments for concerns such as:
• Wrinkles and fine lines
• Pigmentation
• Acne scars
• Sun damage
• Rosacea
• Broken facial capillaries
• Skin texture
• Hair thinning
Because these treatments are performed under specialist supervision, recommendations are tailored to your skin type, diagnosis and long-term skin health.
Why Early Assessment Matters
Many skin conditions become easier to treat when diagnosed early.
Whether it's identifying a suspicious mole before it becomes more serious, controlling acne before permanent scarring develops, or accurately diagnosing a persistent rash, seeking specialist advice can help prevent ongoing problems and provide greater peace of mind.
At DermLab, our dermatologists diagnose and treat a wide range of medical, surgical and cosmetic skin conditions. Every treatment plan is personalised, ensuring you receive expert advice and care based on your individual skin concerns.
Frequently Asked Questions
What does a dermatologist treat?
Dermatologists diagnose and treat conditions affecting the skin, hair and nails, including skin cancer, acne, eczema, psoriasis, rosacea, pigmentation, hair loss and nail disorders.
Do I need a referral to see a dermatologist?
Some services require a referral, while others allow patients to book directly. Contact your chosen dermatology clinic to confirm its referral requirements.
Should I see a GP or a dermatologist for acne?
Mild acne often responds to GP or pharmacy treatment. If acne is severe, causing scars or not improving, a dermatologist can offer additional diagnostic expertise and advanced treatment options.
When should I worry about a mole?
A mole should be checked if it changes in size, shape or colour, bleeds, becomes itchy or looks noticeably different from your other moles.
Can a dermatologist diagnose skin cancer?
Yes. Dermatologists are specially trained to diagnose skin cancer and provide or coordinate appropriate treatment.
Can a dermatologist help with hair loss?
Yes. Many causes of hair loss require specialist diagnosis before treatment. A dermatologist can identify the underlying cause and recommend the most appropriate management.
What's the difference between a dermatologist and a GP?
GPs manage a wide variety of medical conditions. Dermatologists are doctors with advanced specialist training focused entirely on diseases of the skin, hair and nails, including complex medical, surgical and cosmetic conditions.