Certain drugs, especially those for eyes, bacterial infections, imaging tests, and skin conditions, are more likely to cause itching, with differences seen across gender, age, and weight.
5 citations,
January 2014 in “International Journal of Trichology” Hair loss on the lower legs is common in middle-aged men, usually harmless, and doesn't need treatment.
28 citations,
January 2000 in “Medical Mycology” Fungal infections in lab animals can interfere with research.
September 2015 in “Pediatrics in review” The baby's rash and hair loss were cured with zinc supplements and better skin care.
September 2015 in “Pediatrics in review” The 7-month-old boy has a persistent rash that doesn't improve with typical skin treatments.