Do nail care products like nail polish affect nail health?
Nail care products like polish can affect nail health, potentially causing damage or brittleness. Learn how to maintain healthy nails.
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2,030 questions in the library
Skin and hair
Understand symptoms, tests, treatments and everyday health. Explore detailed answers with references and practical next steps.
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83 resultsIf I am using a self-tanning product, do I still need sunscreen?
Self-tanning products do not protect against UV rays. You must use sunscreen regularly to shield your skin from sun damage and prevent skin cancer.
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Are the black dots in a wart its roots?
Black dots in warts are blood vessels, not roots. Learn how common and plantar warts look and why an uncertain skin growth needs examination.
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What does 'Broad-spectrum' sunscreen mean?
Broad-spectrum sunscreen protects against harmful UVA and UVB rays, reducing the risk of sunburn, premature aging, and skin cancer. Learn why it matters.
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Can impetigo leave scars on the skin?
Impetigo usually heals without scars, but ecthyma, a deeper infection, may cause permanent skin damage. Learn the differences and how to prevent scarring.
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What is the best age to start using anti-aging products?
There is no specific age to start an anti-aging routine; prevention is key. Learn about the role of sun protection and available medical options.
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Can poison ivy oil transfer to a child's skin via clothing or pet fur?
Urushiol oil from poison ivy can transfer to a child's skin indirectly through contaminated clothing or pet fur, causing a rash. Learn how to prevent it.
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What should I do if my hands are in severe pain due to eczema?
Suffering from severe hand eczema pain? Learn when to see a doctor immediately, professional treatment options, and essential home care for relief.
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Why is sunscreen important for people with vitiligo?
Learn the importance of using sunscreen for vitiligo patients to protect pigment-depleted skin from sun damage and minimize color contrast.
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Do keloid scars recur after treatment?
Yes, keloid scars can recur after treatment. Learn about the causes of recurrence, the importance of combination therapy, and how to reduce the risk.
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What are the potential complications if a skin or internal abscess is not treated?
Learn about the health complications of neglecting a skin or internal abscess and when medical intervention is essential to prevent worsening and tissue damage.
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How can I remove cradle cap (seborrheic dermatitis) from my baby's scalp?
Learn safe, effective ways to remove cradle cap from your baby's scalp, including home care steps and when you should consult a doctor.
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What are the safe and appropriate types of jewelry for new piercings?
Discover approved materials and essential specifications for choosing new piercing jewelry to ensure skin safety and reduce allergy and infection risks.
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How long does itching last after scabies treatment?
Severe itching from scabies can last for weeks after treatment, even when mites are gone. Learn why this happens and when you should consult a doctor.
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Can skin fungal infections be treated with home remedies?
Learn why home remedies for skin fungal infections are often insufficient and when to consult a doctor for effective prescription antifungal treatments.
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Are all birthmarks present at birth dangerous?
No, not all birthmarks are dangerous. Learn about birthmark types, when they are normal, and when they require professional evaluation and monitoring.
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Are there home treatments for acne scars that can be harmful?
Avoid harmful home treatments for acne scars. Learn which ingredients can cause irritation and when to consult a dermatologist for safe, effective care.
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Should benign moles be removed to prevent them from turning into skin cancer?
Removing benign moles as a preventive measure is generally not recommended. Most skin cancers arise in normal skin, so monitoring for changes is essential.
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What does a dermatologist do when finding a suspicious mole that might be melanoma?
When a suspicious mole is found, a dermatologist performs a thorough exam and may recommend a biopsy to check for melanoma. Learn the medical steps involved.
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What are the best moisturizers for keratosis pilaris?
Learn about the best moisturizers and creams with ingredients like urea and lactic acid to help relieve keratosis pilaris symptoms and smooth skin texture.
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When is a skin patch test needed, and why does it take several visits?
Learn why patch testing is used for recurrent contact dermatitis, why results need delayed readings, and what to discuss about possible skin allergens.
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Are available treatments for hereditary hair loss permanent?
Discover if hereditary hair loss treatments provide permanent results. Learn the difference between medications and surgical procedures and their effectiveness.
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What is the primary treatment for pemphigus and pemphigoid?
The primary treatment for pemphigus and pemphigoid involves symptom-controlling medications like steroids and immunosuppressants, tailored to each patient.
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How often should I wash my hair if it is dry?
There is no fixed number for washing dry hair; it depends on scalp type and activity. Learn how to care for your hair and avoid over-washing.
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Enter a symptom, condition or test, then choose a topic. Open a question to read the full answer and its sources. Use page numbers to explore more questions. Search results are not a diagnosis.
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This library provides general health education. Your clinician can advise on your symptoms and treatment. Seek urgent care for severe or rapidly worsening symptoms.