<s>[INST] hi, i have red lumps on my chest about half a centimeter in diameter on avergae some of the lumps are larger than others and some have pus on them, they are not sore to touch but in two areas if i brush my hand through my chest hairs around two of the lumps or spots its really sore when i move the hair. is it worth going to the doctors or shall i wait it out? [/INST] Welcome to Chat Doctor. 1. Multiple lumps / lesions on the chest with collection within and sore on touch - possibilities are first hair follicular, infective etiology, followed by lipomatous - fat containing lesions.2. Once after examination it can be confirmed weather infective, an ultrasound scan will be helpful to identify the nature of the lesion (content - solid, cystic, mixed) its source and where all its extended.3.Sometimes cross-sectional studies might be necessary if chest wall involvement seen internally. (computer tomography)4. The remedy for you is not disturb the lumps by pressing, scratching, touching as you will complicate, delay in healing.5. The treatment aspect is a course of antibiotic might help, in case of bigger size lumps - a small incision and Chat Doctor. 6. Maintain local hygiene, clean with antiseptic liquid and avoid clothing which will cause irritation / use soft clothing. Good luck. Hope I have answered your query.Anything to ask do not hesitate. Thank you. </s>