Search results
Results From The WOW.Com Content Network
Nail deformities may also be present as well as hair follicle keratosis and follicular hyperkeratosis. [citation needed] Depending on severity it can effect hair on all areas of the body including head hair, arm and leg hair, pubic hair, underarm hair, eyebrows, and eyelashes. The hair is seen under a microscope with bumps in the hair strand.
Uncombable hair syndrome (UHS) is a rare structural anomaly of the hair with a variable degree of effect. It is characterized by hair that is silvery, dry, frizzy, wiry, and impossible to comb. [4] It was first reported in the early 20th century. [5] It typically becomes apparent between the ages of 3 months and 12 years. [6]
Pele's hair, with a hand lens as scale Strands of Pele's hair under microscope view. Pele's hair (closest modern Hawaiian translation: "lauoho o Pele " [1]) is a volcanic glass formation produced from cooled lava stretched into thin strands, usually from lava fountains, lava cascades, or vigorous lava flows.
Microscopic hair analysis has traditionally been used in forensics as well. Analysts examine a number of different characteristics of hairs under a microscope, usually comparing hair taken from a crime scene and hair taken from a suspect. It is still acknowledged as a useful technique for confirming that hairs do not match.
"Hair actively grows during this phase, with cells dividing rapidly at the root of the hair follicle," says Rae Lynne Kinler, MD, a hair transplant surgeon at Ziering Medical. "The hair shaft ...
Trichorrhexis nodosa is a defect in the hair shaft characterized by thickening or weak points (nodes) that cause the hair to break off easily. [ 2 ] [ 3 ] : 636 This group of conditions contributes to the appearance of hair loss , lack of growth, and damaged-looking hair.
A single black hair could help bring clarity to the mysterious death of a 50-year-old Philadelphia woman who choked on a large disinfectant wipe at a care home for people with development ...
According to Yates, “hyaluronic acid is brilliant for curly hair, which is usually plagued with dryness strands based on the physical shape of each strand and challenges with the scalp,” she ...