6 citations
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September 2021 in “Experimental Brain Research” Rats have different touch receptors in their paws that help with movement and handling objects.
3 citations
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March 2016 in “Experimental Dermatology” A mutation in the hairless gene speeds up severe itchy skin in mice on a special diet.
80 citations
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December 1996 in “Pain” Disruption of glycinergic circuits increases pain sensitivity, suggesting new pain treatment options.
May 2024 in “Asian Journal of Medical Sciences” Skin changes like dryness and hair loss can signal hypothyroidism before tests confirm it.
5 citations
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October 2015 in “The Egyptian Journal of Otolaryngology” Alopecia areata patients may have hearing loss linked to the condition's severity and duration.
5 citations
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July 1999 in “Journal of Anatomy” Methylene blue staining effectively highlights detailed nerve structures in rat fur.
233 citations
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March 2009 in “Journal of Clinical Oncology” Chemotherapy reduces taste and smell, but they mostly recover after treatment; adding spices may help improve appetite.
11 citations
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July 1968 in “JAMA” Itching can be an early sign of hyperthyroidism.
5 citations
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July 2022 in “Journal of Clinical Medicine” Long COVID-19 patients with skin pain might have a nerve condition that responds to a medication called gabapentin.
140 citations
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February 2014 in “Neuron” Delta opioid receptors help regulate touch sensation by reducing neurotransmitter release in the spinal cord.
November 2025 in “Journal of Investigative Dermatology” Keloid fibroblasts cause itch and pain by releasing more histamine.
April 2015 in “Journal of Evolution of Medical and Dental Sciences” People with autoimmune skin diseases often have hearing problems and should get their hearing checked early.
4 citations
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January 2007 in “Australian Veterinary Journal” A horse's sudden hair loss was caused by an allergic reaction to a coat conditioning powder.
September 2024 in “Journal of the American Academy of Dermatology” Dermatologists can detect smaller hair density changes than previously thought.
July 2025 in “The Journal of Physiology” C-tactile afferents are linked to emotional touch and social bonding through hair movement.
358 citations
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January 1968 in “Physiological Reviews” Histamine plays key roles in immune responses, stomach acid, and brain signals.
15 citations
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May 2013 in “American Journal of Medical Genetics - Part A” People with X-linked hypohidrotic ectodermal dysplasia have no sweat ducts and less, thinner hair.
660 citations
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December 2011 in “Cell” Different hair follicles in the skin are innervated by unique combinations of mechanosensory neurons, crucial for touch sensation.
6 citations
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July 2015 in “Dermatology practical & conceptual” Feily's method prevents scalp necrosis in dense hair transplants by allowing time for blood flow to return before grafting.
19 citations
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February 1998 in “Cellular Immunology” Hair growth phase in mice weakens certain immune responses.
2 citations
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April 2015 in “Journal of Evolution of Medical and Dental Sciences” Most hypothyroid patients experience dry skin and swelling.
12 citations
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June 2010 in “Journal of dermatology” Some patients with severe alopecia areata developed skin darkening from their treatment, which may indicate a less effective response to the therapy.
6 citations
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January 2016 in “Indian Journal of Dermatology Venereology and Leprology” Most hair dyes can cause allergic reactions, so test before use.
April 2023 in “Journal of Investigative Dermatology” Sweating can potentially be controlled through olfactory receptors, with β-ionone playing a key role, and responses may vary between genders.
2 citations
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May 2011 in “International Journal of Dermatology” A 12-year-old boy in rural south India had a rare skin condition causing hair loss and inability to sweat.
74 citations
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July 1995 in “PubMed” Lowering homocyst(e)ine levels can reverse skin and hair lightening by restoring enzyme activity needed for pigmentation.
2 citations
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October 2013 in “Journal of Veterinary Internal Medicine” Sweat hypersensitivity can cause severe skin issues in horses.
50 citations
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January 1941 in “Annals of Internal Medicine” Idiopathic hypoparathyroidism is rare and can be managed with dihydrotachysterol.
February 2023 in “Biophysical Journal” Light can be used to stimulate ear hair cells, improving speed and consistency over previous methods.
October 2023 in “BMJ Case Reports” Thyroid hormone therapy effectively treated the man's rare muscle and heart issues.