Chest-wall tuberculosis happens when TB bacteria settle in the ribs, cartilage, or nearby soft tissue. It moves slowly, so symptoms can smolder for weeks before a lump finally shows up. Dull, persistent chest pain is the first clue. It feels like a bruise that won’t go away and gets worse when you breathe deep or roll over at night. Low-grade fever and night sweats creep in. You feel cold one minute, hot the next, and wake up soaked. Swelling appears late. A firm, painless lump forms over a rib, growing slowly until the skin turns red or purple. Pus drainage... Learn more