It doesn’t matter if the belly button has meat buds inside it. The human belly button is different for everyone, some people have a more obvious belly button depression, no internal meat buds, some people may have a protrusion in the center of the belly button, there may be uneven surface, forming a shape like a meat tooth, do not worry. If there is no pain, the buds will not continue to grow, so there is usually no problem; if the buds have pain or grow faster, you should go to the hospital for examination, there may be lesions inside the abdominal cavity, such as tumor implantation and metastasis in the lower part of the navel, you can perform abdominal CT examination or gastroscopy or enteroscopy to clarify, if clear, you also need to continue treatment. If there is pain, hard nodes or abscess formation inside the navel, it usually indicates inflammation of the navel, which requires anti-infection treatment and, if necessary, abscess incision, pus drainage and wound dressing.