These symptoms commonly suggest chest acne or folliculitis (inflammation of hair follicles, which can be bacterial or fungal). Please don't worry, as this is very common and highly treatable. For daily care, you can use a topical wash containing benzoyl peroxide or salicylic acid. If the cause is fungal, a ketoconazole cream may help. For persistent cases, a doctor might prescribe topical antibiotics like clindamycin or oral treatments such as doxycycline or fluconazole. I highly recommend consulting a dermatologist to confirm the exact cause and get a tailored prescription.