You may have a bump under your chin due to swollen lymph nodes, which can develop due to viral and bacterial infections. In some cases, lumps can be cysts, tumors, or other medical issues. A lump ...

Hard lumps under the skin can form for many reasons, including epidermoid cysts, lipomas, dermatofibromas, ganglion cysts, keratoacanthomas, skin abscesses, swollen lymph nodes, and hernias. Many ...

There are various causes of a lump on the collarbone. These include fractures, infection, enlarged lymph nodes, cysts, and tumors. Treatments depends on the underlying cause. The collarbone, also ...