[2]: 768 Trichostasis spinulosa can appear in several ways, such as open comedones or elevated follicular spicules, or it can stay invisible.
There have been suggestions for congenital variables such hair follicle dysplasia as well as extrinsic elements like dust, oils, UV light, heat, and allergens.
[4] Standard skin surface biopsy (SSSB) is a noninvasive method used for diagnosis.
[1] Favre-Racouchot syndrome, eruptive vellus hair cysts, keratosis pilaris, and comedogenic acne are among the conditions that might be identified as differential diagnoses for facial trichostasis spinulosa.
[5] Capryloyl salicylic acid peelings performed repeatedly have produced positive results.