Swollen Lip Symptoms
Symptom Checker: Symptoms & Signs Index
Medical Author: Melissa Conrad Stöppler, MD
Swelling of the lips can arise due to different conditions. Trauma to the lip and mouth area is an obvious cause. Allergic reactions, either to foods or other substances, can often be accompanied by swelling of the lips. Some infections (such as herpes simplex virus infection) can result in blisters and localized swelling of the lips. Infections and inflammatory conditions of the skin can also lead to inflammation and swollen lips (cheilitis). Less commonly, medical conditions that affect the entire body may cause lip swelling, sometimes in association with fluid retention or swelling in other areas of the body.
REFERENCE:
Fauci, Anthony S., et al. Harrison's Principles of Internal Medicine. 17th ed. United States: McGraw-Hill Professional, 2008.
Causes of Swollen Lip
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Allergy
An allergy refers to a misguided reaction by our immune system in response to bodily contact with certain foreign substances. ...learn more »
In This Article
Allergy Article
- Allergy facts
- What does an allergy mean?
- What causes allergies?
- Who is at risk and why?
- What are common allergic conditions, and what are allergy symptoms and signs?
- Hay Fever
- Asthma
- Allergic Eyes
- Allergic Eczema
- Hives
- Allergic Shock
- Where are allergens? Everywhere
- In the air we breathe
- In what we ingest
- Touching our skin
- Injected into our body
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Bug Bites and Stings
Bug bites and stings have been known to transmit insect-borne illnesses such as West Nile virus, Rocky Mountain spotted fever,...learn more »
In This Article
Bug Bites and Stings Article
- Bug bites and stings introduction
- What can I do to keep insects away?
- What's the proper way to use insect repellent?
- What's the best way to remove a bee stinger?
- What should I do if I find a tick on me or my child?
- What can be done for itching and pain from bites and stings?
- When is medical attention needed?
- Where can I find more information on bug bites and stings?
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Cellulitis
Cellulitis is an acute spreading bacterial infection below the surface of the skin characterized by redness, warmth,...learn more »
In This Article
Cellulitis Article
- Cellulitis facts
- What is cellulitis?
- What are cellulitis symptoms and signs?
- Where does cellulitis occur?
- What does cellulitis look like?
- What are cellulitis risk factors?
- What causes cellulitis?
- Is cellulitis contagious?
- How is cellulitis diagnosed, and what is the treatment for cellulitis?
- Can cellulitis be prevented?
- What is the outlook/prognosis for cellulitis?
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Eczema
Eczema, also known as dermatitis, is a general term for many types of skin inflammation. The most common form of eczema is atopic...learn more »
In This Article
Eczema Article
- Eczema facts
- What is eczema?
- What are the causes of eczema?
- What are risk factors for eczema?
- What are eczema symptoms and signs in babies,
children, and adults?
- What are the different types of eczema?
- How is eczema diagnosed?
- What is the treatment for eczema?
- Can eczema be prevented?
- What are the possible complications of eczema?
- What is the prognosis (outlook) for eczema?
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Food Allergy
The most common food allergies are to eggs, nuts, milk, peanuts, fish, shellfish, strawberries and tomatoes. Symptoms and signs...learn more »
In This Article
Food Allergy Article
- Food allergy facts
- Introduction to food allergies
- How do allergic reactions to food occur?
- What are the symptoms and signs of food allergy?
- Do infants and children have problems with food allergy?
- What are the most common food allergies?
- What is cross-reactivity?
- What is oral allergy syndrome?
- What is exercise-induced food allergy?
- What conditions have mistakenly been attributed to food allergy?
- What conditions mimic food allergy?
- How is food allergy diagnosed?
- What is the treatment for a food allergy?
- Are allergy shots effective for food allergy?
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In This Article
Herpes Simplex Infections (Cold Sores, Non-Genital) Article
- Herpes simplex infections (nongenital cold sores) facts
- What are herpes simplex infections?
- What causes cold sores?
- What makes herpes (cold sores) recur?
- How do cold sores spread?
- What are the signs and symptoms of cold sores?
- What is primary oral herpes?
- What does recurrent herpes look like?
- How long do cold sores last?
- What are the possible complications of oral herpes (cold sores)?
- What other conditions can look like oral herpes (cold sores)?
- What is angular stomatitis?
- What are canker sores?
- How is oral herpes diagnosed?
- What is the treatment for cold sores, are there any
home remedies, and what medications are used?
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Myxedema Coma
Myxedema coma is the loss of brain function due to severe longstanding low levels of thyroid hormone in the blood. Myxedema coma...learn more »
In This Article
Myxedema Coma Article
- What is myxedema coma?
- Who is affected by myxedema coma?
- What are the symptoms of hypothyroidism?
- What causes myxedema coma?
- What are triggers of myxedema coma?
- What are the symptoms of myxedema coma?
- How is myxedema coma diagnosed?
- What is the treatment for myxedema coma?
- How can myxedema coma be prevented?
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In This Article
Sunburn (Sun Poisoning) Article
- Sunburn facts
- What is sunburn?
- Can sunburn cause permanent damage?
- What is UV light and where are UV rays most intense?
- What are the symptoms of sunburn?
- What are the
symptoms of severe sunburn (sun poisoning)?
- Sunburn pictures
- What first-aid measures should be taken with sunburn?
- What is the treatment for sunburn?
- Are there any home remedies to treat sunburn?
- Is a follow-up visit with a physician necessary?
- Why does the skin tan after exposure to UV rays?
- Who is most susceptible to sunburn?
- Can diseases cause a heightened sensitivity to UV rays?
- Can medications increase sensitivity to sunburn?
- What kinds of skin cancer can UV rays cause?
- How can sunburn and skin cancer be
prevented?
- How do sunscreens work?
- What is SPF?
- What is the best way to apply sunscreen?
- Do sunscreens expire?
- Can antioxidants protect against sunburn?
Other Causes of Swollen Lip
Examples of Medications for Swollen Lip
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