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Dermoscopy is useful for diagnosing various skin, hair, and nail disorders and can reduce the need for biopsies.

Obese mice with a leptin gene mutation have a longer resting phase in their hair cycle, which may help understand certain hair loss conditions.

New treatments for advanced skin cancer are improving patient outcomes, but drug resistance and finding the right treatment combinations are still big challenges.

The human hair follicle can store topical compounds and be targeted for drug delivery with minimal side effects.

The scalp has a natural speckled pattern of increased pigment around hair follicles, possibly linked to local hormone production.

Most pregnant women experience skin changes, especially increased pigmentation.

Lasers, microneedling, and PRP improve skin rejuvenation and repair, with PRP enhancing the effects when combined with other treatments.

Platelet-rich plasma may improve vitiligo treatment when used with phototherapy.

Non-ablative fractional laser treatments have a low risk of side effects in Asian patients.

Certain Ayurvedic herbs may help manage premature greying of hair.

The conclusion is that accurate diagnosis of different types of hair loss requires good teamwork between skin doctors and lab experts.

Laser hair removal is the most requested cosmetic procedure and has become a scientifically-based treatment suitable for all skin types.

Lasers are effective for some skin conditions but can cause side effects like scarring and pigment changes; careful selection is important, and botulinum toxin type A is successful in reducing sweat in palmar hyperhidrosis.

The long-pulse alexandrite laser effectively removes hair permanently.

Covers common skin issues in kids, their diagnosis, treatment, and need for specialist care.

The document concludes that periocular hair disorders have various causes and treatments, and proper evaluation by specialists is important for management and prognosis.

People with alopecia areata often have other health issues like skin diseases, metabolic syndrome, stomach infections, lupus, anemia, thyroid problems, mental health issues, vitamin D deficiency, and hearing and eye problems.

Dermatologists found teledermatology useful and confidence-boosting for diagnosing skin conditions, but faced limitations like technical issues and prescription restrictions. Despite this, they saw its potential to improve access to skin care, especially in remote areas.

Older adults have a wide range of skin conditions, with dry skin being very common and many also experiencing skin growths, itching, and infections.

Pregnant women often experience a variety of skin problems, including pigmentation changes and stretch marks.

The document is a detailed guide on skin conditions and treatments for dermatologists.

The document concludes that various hair and scalp disorders in children have specific treatments and proper diagnosis is essential.

A woman with alopecia totalis regrew dark hair in bands after using a corticosteroid ointment.

Looking at tissue characteristics isn't reliable for telling apart basal cell carcinoma from certain benign skin tumors.

Dermoscopy is a useful tool for identifying features of skin conditions, but more research is needed to define its role in dermatology.

Hair aging leads to color loss and reduced density, and dermatologists are key in treating it to improve quality of life.

Understanding repigmentation mechanisms in vitiligo can improve treatments and patient outcomes.

Aging in hair follicle stem cells leads to hair graying, thinning, and loss.

Notch/RBP-J signaling is crucial for proper placement and timing of melanocyte development in hair follicles.

BMP4 helps stem cells turn into pigment-producing cells, affecting hair color and growth.