There is a sliding lump in the jaw which is painful when pressed, considering that it may be caused by enlarged submandibular lymph nodes, sebaceous cysts, lipomas and so on.
1. Enlarged submandibular lymph nodes: mostly due to bacterial or viral infections, resulting in a sliding lump in the jaw with pain on pressure, commonly found in the jaw feel the enlarged lymph nodes, smooth surface, soft texture, sliding, localized pressure pain accompanied by fever, redness and swelling of the skin of the lower jaw, headache, difficulty in swallowing and other symptoms.
2. Sebaceous cysts: Sebaceous cysts are caused by the obstruction of sebaceous gland ducts, resulting in the appearance of intradermal swelling, higher than the skin, moderate elasticity, accompanied by local redness, swelling, pain and fever. It occurs on the face and jaw, and is more common in young adults. It is more common in young adults. It can lead to lumps in the jaw and pain when pressed.
3. Lipoma: it may be due to genetic or fat metabolism disorder that leads to lumps on the body surface, and it occurs in limbs and neck, and it can be seen in jaw with small size, smooth texture, clear boundary, pushable, and partial compression of nerves that may lead to localized pressure and pain. Therefore, lipoma can also cause sliding lumps in the jaw with pressing pain.
In addition, there are a lot of causes of sliding lumps in the jaw, such as fibroma, etc. It is recommended that patients with jaw discomfort go to the hospital for medical treatment in a timely manner.