Milady's Professional Barbering Practice Test 2025 – The All-in-One Guide to Master Your Barbering Certification!

Inflammation of the hair follicle, often caused by bacteria or irritation, is referred to as folliculitis. This condition typically manifests as red, inflamed bumps around hair follicles and can occur in various areas of the body where hair grows. It results from an infection — most commonly due to staphylococcal bacteria, although there are other possible causes, including certain fungi and non-infectious factors like ingrown hairs or irritants.

In contrast, pityriasis is a term that generally refers to a category of skin conditions, primarily characterized by flaking or scaling of the skin, and does not specifically indicate inflammation of hair follicles. Scabies involves an infestation of the skin by the Sarcoptes scabiei mite, leading to intense itching and a rash but is not directly related to follicle inflammation. Tinea capitis, on the other hand, is a fungal infection of the scalp that affects hair follicles but is distinguished by its specific fungal cause and presentation, which differs from bacterial follicular inflammation. Thus, folliculitis is the most accurate answer, focusing on the inflammation of hair follicles due to bacterial involvement.