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Scientists created skin-like structures from stem cells that include features like hair and sweat glands.

Humans evolved to have less hair and more sweat glands than chimpanzees and macaques.

A 12-year-old boy in rural south India had a rare skin condition causing hair loss and inability to sweat.

Aging causes sweat glands to shrink, leading to skin issues, and blue light can help hair grow.

A rare case of scleredema in a diabetic woman showed loss of sweat glands, causing heat strokes, with treatment only slightly improving symptoms.

Hair analysis showed very high metformin levels in two fatal overdose cases, suggesting it's useful in forensics but sweat may affect results.

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.

Low-dose acitretin helps nail psoriasis, stem cells may treat scarring alopecia, Chinese men have lower baldness rates, lateral foldplasty is good for ingrown toenails, hair diameter helps diagnose female baldness, childhood trauma linked to alopecia areata, certain hair-weaving leads to scalp conditions in African American women, and new methods for hair research and understanding hair and sweat gland development were introduced.

Hair analysis can detect cocaine use but doesn't accurately show the amount or timing of use.

Giving a special protein to dogs with a certain genetic disease improved their symptoms but didn't help with hair growth.

Different types of skin pores should be identified correctly and evaluated with suitable methods for reliable results.

The skin protects the body and is constantly renewed by stem cells; disruptions can lead to cancer.

Wait 4-5 weeks after drug use before hair testing and cut hair into three segments to confirm single drug exposure.

Condensed nanofat with fat grafts effectively improves atrophic facial scars.

Most cases of Temporal Triangular Alopecia are found in early childhood and may be related to genetic conditions.

The hydrogel with fractionated PRP improves skin regeneration by enhancing wound healing and growth of skin structures.

Sebum helps protect human skin from microbes.

Skin organoids from stem cells could better mimic real skin but face challenges.

Alopecia areata causes varying hair loss patterns, affecting hair, nails, and possibly glands, with treatment outcomes depending on disease duration and extent.

AiQingHua oil improves blood flow and promotes hair growth in mice.

Aging skin shows thinner layers, fewer hair follicles, and new biomarkers like increased space between cells and smaller sebaceous glands.

Platelet rich plasma therapy significantly improves hair growth and increases the number of hair follicles in men with androgenetic alopecia.

As sheep age, their hair fibers and follicles grow larger and more organized, with no significant differences between males and females.

The study suggests that people with rosacea are more likely to have chronic rhinosinusitis.

Stem cells could potentially rebuild missing structures in wounds, improving facial skin replacement techniques.

Pangolins have lost some skin-related genes, but kept others, leading to their unique scales and skin features.

Pangolins have lost some skin-related genes, but kept others, showing complex skin evolution.

Fish oil improves skin health in people with diabetes and high cholesterol.

Hair analysis alone can't confirm long-term drug exposure in children under 1 year old.

Topical drugs can target hair follicles to treat skin conditions more effectively.