What causes pain in the back of the head and swelling in the face?

Pain in the back of the head and swelling of the face may be related to trauma, adverse drug reactions, etc., and may also be the manifestation of a combination of diseases.
1. Trauma: When head and face are traumatized, if the face is touched, swelling and bruising symptoms may appear, and headache symptoms may appear due to trauma.
2. Adverse drug reactions: some diseases, such as rheumatoid arthritis, central nervous system demyelinating diseases, etc., need oral prednisone and other glucocorticosteroid drugs, such drugs have the side effect of water-sodium retention, so the symptoms of swelling of the face can occur; due to the impact of sleep, poor sleep, headache symptoms can also occur.
3. Comorbidities: obvious headache symptoms can appear when there are central nervous system infections, cerebral hemorrhage and other diseases, and facial swelling symptoms can appear due to the combination of hypoproteinemia, cardiac insufficiency, renal insufficiency and other reasons.
The symptoms of pain in the back of the head and swelling of the face, it is recommended to go to the hospital in a timely manner to check, after a clear diagnosis under the guidance of the doctor’s treatment.