Facial swelling or swollen face can occur for various reasons including injury, infection and allergy. In some cases, facial swelling even requires immediate medical attention.
Allergic conjunctivitis is an eye inflammation that occurs when a person experiences an allergic reaction. Triggers of allergic conjunctivitis are called allergens, including dust, pollen, pet dander or mould spores.
Injury to the face can cause the bone in the nose to break. The trauma can also cause facial swelling and other symptoms, such as crooked nose, nose bleeding or bruising.
Cellulitis is a bacterial infection of the skin that causes areas of redness and swelling that feel hot to the touch. It also tends to be painful. Without treatment, cellulitis may be life-threatening.
Facial swelling can also occur due to allergic reactions to specific medications or drugs, taken during a medical emergency. Along the face, drug allergies can cause breathing difficulties and even an itchy, red rash.
A common condition like sinusitis can also lead to face swelling when there is inflammation of the nasal passages and sinuses. This can result due to allergies or bacterial or viral infections.
An infection or abscess in a tooth or the gums can cause swelling around the jawline. This infection can also cause severe pain and tenderness in the affected area.