TLDR Nutritional deficiencies in rats cause skin problems that can be treated with the right vitamins.
The document discusses three distinct scaly dermatoses in rats caused by nutritional deficiencies: vitamin H (biotin) deficiency, vitamin B6 deficiency, and lactoflavin (riboflavin) deficiency. Vitamin H deficiency, induced by a diet high in egg-white, leads to symptoms such as seborrheic dermatitis, erythema, intertrigo, generalized scaling, alopecia, and pruritus, which can be cured by administering vitamin H. The condition progresses to generalized exfoliative dermatitis, with microscopic examination revealing edema, acanthosis, and spongiosis in the skin. Proper identification and differentiation of these conditions are crucial to avoid confusion in nutritional research.
50 citations,
November 2010 in “Otolaryngologic Clinics of North America” Recognizing oral symptoms can help diagnose and treat blood and nutritional diseases early.
19 citations,
January 2015 in “Current problems in dermatology” Ultraviolet rays damage hair, smoking may cause hair loss, and good nutrition is important for hair health, but genetics mainly decide hair thickness.
[object Object] 
134 citations,
December 2018 in “Dermatology and Therapy” Some vitamins and minerals like vitamin D and iron can help with certain types of hair loss, but more research is needed for others.
A man wrongly believed he had parasites, showing that delusional infestation can affect men and is often linked with other psychiatric issues, but can be treated with antipsychotics.
14 citations,
October 2020 in “Natural Products and Bioprospecting” Various treatments, including FDA-approved drugs, natural products, and oral supplements, can help with hair loss, but a patient's medical history and potential allergies should be considered when choosing a treatment.
