Swelling of the mouth may be caused by mosquito bites, allergies, lipitis and other reasons.
1. Mosquito bites: after the patient’s lips are bitten by mosquitoes, due to the mosquito saliva contains certain toxins, the toxins into the lips after the skin will trigger a metamorphic reaction, which may lead to swelling of the lips, and some patients may also appear itchy.
2. Allergy: In daily life, if the patient’s lips come into contact with allergic substances, it may trigger an allergic reaction, leading to angioedema, showing the symptoms of swelling of the mouth.
3. Lipitis: when the patient is affected by climate, sun exposure, drugs, food and other factors, it may induce lipitis, showing symptoms of redness and swelling of the mouth, and there may be pain, burning sensation.
There are many other reasons for the swelling of the mouth, you need to consult a doctor in time to clarify the cause, and regulated by the doctor to deal with, do not self-medication, so as not to cause adverse consequences.