Swollen gums, generalized pain and fatigue may be due to bacterial infection, elevated blood sugar and other reasons, if the patient appears to be uncomfortable symptoms, it is recommended to consult a doctor in a timely manner, under the guidance of the doctor treatment. 1. Bacterial infection: patients do not pay attention to oral hygiene, resulting in oral bacterial infection, causing periodontitis symptoms. This condition often occurs when the body’s immunity is low, and it is easy for patients to experience fatigue, weakness and other phenomena. 2. Elevated blood sugar: As blood sugar rises for a long time, the capillaries that transmit nutrients to the gums are blocked, which can easily cause patients to have swollen and painful gums. And the patient’s body sugar substance is too high, will make the body’s immune function decline, thus appearing generalized pain, fatigue. If the gum swelling and pain, generalized pain and fatigue of this situation has not been improved, it is recommended to go to the hospital in time, under the guidance of the doctor to make the appropriate measures.