Common causes of acne on the chest include acne, Malassezia folliculitis, boils and so on.
1. Acne: This disease is mainly caused by abnormal secretion of androgen, abnormal keratinization of cells around hair follicles, exuberant secretion of sebaceous glands, bacterial infections and other factors, manifested in the skin as pimples, pimples, pustules, nodules, cysts, and scarring and other symptoms.
2. Malassezia folliculitis: the main pathogen of this disease is Malassezia, long-term use of antibiotics, glucocorticoids and immunosuppressants will promote the proliferation of pathogenic bacteria in the hair follicle, induced folliculitis, manifested as hemispherical inflammatory follicular papules or small pustules, 2-4mm in diameter, shape and size of the same, the number of symptoms.
3. boils: this disease is mainly caused by staphylococcus aureus infection, occasionally due to staphylococcus epidermidis, streptococcus, pseudomonas spp. or mixed infection, manifested as a single follicular nodule, red, swollen, painful, yellow-white pus embolus in the middle of a few days later, and other symptoms.
It is recommended that patients go to the regular hospital in time, after a clear diagnosis, timely treatment, to avoid delaying the condition. Usually pay attention to the hygiene and cleanliness of the skin.