September 2022 in “bioRxiv (Cold Spring Harbor Laboratory)” The Kras mutation changes normal cell signals, leading to disrupted tissue structure and potential cancer.
January 2006 in “International water power & dam construction” Nevus comedonicus can appear later in life and affect both eyelids.
31 citations
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November 2016 in “Cell Reports” Touch sensitivity in mouse skin decreases during hair growth due to changes in touch receptors.
Most people with post-COVID syndrome experience symptoms like fatigue, but Omicron variants cause fewer persistent symptoms.
6 citations
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December 2011 in “Clinical and Experimental Dermatology” A woman developed rare, unexplained curly hair on her scalp and eyelashes.
January 2021 in “Clinical case studies and reports” A man had nail and hair changes months after severe Covid-19, showing long-term effects.
March 2024 in “CRC Press eBooks” Telogen effluvium is a type of hair loss where more hair than normal falls out after stress or illness.
5 citations
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February 2005 in “Journal of the American Academy of Dermatology” Focal palmoplantar callosities may help diagnose non-Herlitz junctional epidermolysis bullosa.
March 2021 in “The British Journal of Psychiatry” Countries with stricter cultures had fewer COVID-19 cases and deaths, paranoia is linked to false memories, psychosocial intervention works as well with or without antipsychotic drugs for young people with psychosis, smartphones can detect changes in behavior indicating illness relapse, and recruitment agents show regional and gender biases.
December 2025 in “British Journal of Dermatology”
14 citations
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January 2020 in “Korean Journal of Family Medicine” Early diagnosis of leprosy is crucial to prevent disabilities and spread, even in non-endemic areas.
June 2023 in “medRxiv (Cold Spring Harbor Laboratory)” Nociplastic type pain, common in Chronic Overlapping Pain Conditions, is a complex, heritable trait linked to 24 unique genetic factors and 127 genes, with potential shared mechanisms in cognitive, personality, and metabolic traits.
14 citations
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December 2003 in “International Journal of Cosmetic Science” Hair growth and shedding are linked and can be disrupted, causing a delay known as the hair eclipse phenomenon, which is common in certain hair conditions and could lead to new treatments.
26 citations
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February 1991 in “PubMed” Trichotillomania can be identified by a "Friar Tuck sign" and nail-biting.
32 citations
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April 2014 in “The journal of investigative dermatology/Journal of investigative dermatology” Loss of keratin K2 causes skin problems and inflammation.
Light tickling can be unpleasant and may feel worse for individuals with autism.
15 citations
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December 2000 in “Der Hautarzt” Idiopathic chronic telogen effluvium in women causes sudden hair loss without a known cause, often linked to emotional distress.
January 2026 in “International Journal of Dermatology” APKH in young males may signal early hair loss and needs early attention.
January 2023 in “Neuroscience applied” People with an imbalance between their cognitive and emotional empathy have lower levels of the hormone oxytocin in their hair.
March 2003 in “CRC Press eBooks” Telogen effluvium is hair loss caused by many hairs stopping growth suddenly, often due to stress or illness, but sometimes it's normal and not due to disease.
October 2025 in “Indian Dermatology Online Journal” Cultural practices can influence trichotillomania, requiring culturally sensitive treatment.
2 citations
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April 2019 in “Experimental Dermatology” Hair follicles respond differently to pulling forces in various regions.
September 2024 in “Pediatrics in Review” A trichobezoar caused the girl's recurrent intussusception, and surgery plus psychiatric therapy resolved her symptoms.
January 2004 in “Springer eBooks” Telogen effluvium is a condition that causes temporary hair loss.
January 2014 in “Springer eBooks” The document's conclusion cannot be determined from the provided text.
5 citations
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March 1981 in “PubMed” A girl grew extra hair in areas where she had insect bites.
7 citations
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July 2025 in “The Journal of Physiology” C-tactile nerves are sensitive to hair movement.
84 citations
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October 2005 in “Annals of Clinical Psychiatry” Hairpulling, skin picking, and nail biting cause significant harm and need more research for better treatments.