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Acute radiation syndrome. Radiation causes cellular degradation by autophagy. Acute radiation syndrome ( ARS ), also known as radiation sickness or radiation poisoning, is a collection of health effects that are caused by being exposed to high amounts of ionizing radiation in a short period of time. [ 1] Symptoms can start within an hour of ...
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]
Dermatology, medical genetics. Trichothiodystrophy ( TTD) is an autosomal recessive inherited disorder characterised by brittle hair and intellectual impairment. The word breaks down into tricho – "hair", thio – "sulphur", and dystrophy – "wasting away" or literally "bad nourishment". TTD is associated with a range of symptoms connected ...
Trichophagia is a form of disordered eating in which persons with the disorder suck on, chew, swallow, or otherwise eat hair. [ 1] The term is derived from ancient Greek θρίξ, thrix ("hair") and φαγεῖν, phagein ("to eat"). [ 2] Tricho- phagy refers only to the chewing of hair, whereas tricho- phagia is ingestion of hair, but many ...
Medical genetics. Hair diseases are illnesses that impact the persistence and regular growth of hair. Types of hair diseases include folliculitis, hirsutism, hypertrichosis, hypotrichosis ( alopecia ), Menkes kinky hair syndrome, monilethrix, and piedra. [ 1]
Taking too much of vitamin A and selinium can actually further contribute to hair loss, according to Harvard Health. And too much biotin, which is found in most skin, hair and nail supplements ...
Tricho-hepato-enteric syndrome: Microscopic analysis of the hair shaft showing breaks located at nodes in the hair (trichorrhexis nodosa) and longitudinal breaks. 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 ...
The Fix: Dial back the temperature on those extra-hot showers. Scalding water strips your hair and skin of their natural oils. Boost nourishment by massaging hair oil as a deep-conditioning ...