The right side of the face is swollen and there is no fixed 4 diseases, it may be oral diseases, mumps, lymphadenitis, skin allergies, mosquito bites and so on.
1. Oral diseases: for example, periodontitis, tooth decay, pulpitis, due to local inflammation, may cause the right side of the face swelling, accompanied by gum swelling, pain and other symptoms.
2. Parotitis: For example, inflammatory diseases of the right parotid gland can cause congestion and enlargement of the parotid gland, which can also be manifested as symptoms of swelling of the right side of the face.
3. Lymphadenitis: Infection of the right submandibular lymph node can also cause enlargement of the lymph node, which can be manifested as swelling of the right side of the face.
4. Skin allergy: For example, if the skin on the right side of the face comes into contact with allergenic substances, it may cause skin allergy, resulting in swelling of the right side of the face.
5. Mosquito bites: mosquito bites can cause localized swelling.
The right side of the face is swollen, there may be other diseases, you need to go to the hospital for examination, clear cause of the treatment as prescribed by the doctor.