Why Does My Mouth Swell Up Frequently?

In normal conditions, our lips are rosy, glossy, and have moderate moisture. However, it is not uncommon to see swollen lips in daily life, but few people take it seriously. Some even consider it a normal phenomenon. In fact, swollen lips, especially frequent swelling, should be taken seriously as it is an abnormal phenomenon that often indicates health issues. It is necessary to promptly identify the cause of the swelling.

1. Allergic Reaction: An allergic reaction to certain foods or drinks can cause lip swelling. Additionally, some women who like to apply lipstick or inject collagen on their lips may also experience lip swelling if their bodies have an allergic reaction to these substances.

2. Keratoacanthoma: If the lips are swollen and accompanied by hard, brownish masses or ulcers along the upper edge of the lips, it may be a sign of keratoacanthoma. This is a rapidly developing skin lesion often associated with sun damage. It can appear suddenly and disappear spontaneously, leaving only a small indentation. However, it may also be a precancerous lesion similar to actinic cheilitis.

3. Recurrent Facial Paralysis Syndrome with Swelling of Lips: Long-term swelling of the lips accompanied by varying degrees of facial swelling, facial nerve paralysis, migraine, drooling, excessive sweating, and tearing may indicate recurrent facial paralysis syndrome with swelling of lips. At the initial stage of the disease, each episode can last from a few minutes to three weeks. However, it can become chronic or even permanent after repeated occurrences.

4. Actinic Cheilitis: If the lower lip is swollen and accompanied by red or white hard spots, ulcer bleeding, dryness, peeling, cracking, and blood vessel dilation, it is necessary to be vigilant for the possibility of actinic cheilitis. This is an inflammatory reaction of the lips caused by long-term sun exposure, commonly seen in people over 50 years old. Additionally, it should be noted that actinic cheilitis is a precancerous lesion that may indicate the presence of skin cancer on the lower lip.

5. Anaphylactic Shock: Sudden swelling of the lips accompanied by symptoms such as difficulty swallowing and breathing may indicate anaphylactic shock. In such cases, immediate medical attention is required as it may be life-threatening.