The main symptoms of acne are pimples, papules, and pustules on the lesions, accompanied by seborrhea.
Acne is a chronic inflammatory disease of the sebaceous glands of the hair follicles. If acne occurs on the skin, it usually manifests itself as whiteheads or blackheads on the lesions, and some patients may also develop pimples, pustules, etc., and sebum secretion of the skin will be aggravated.
In addition, when acne is more severe, it may form nodules, which are hard, painful lumps on the surface of the skin, and in some cases, cysts, which are lumps with pus. Acne is most common on areas with a high concentration of sebaceous glands, such as the cheeks, forehead, chest and back.
If you experience any of the above symptoms, acne is considered to be the cause and it is advisable to consult a doctor for further details.