Swollen Bottom Lip, Causes, For No Reason, Treatment of Lower Lips Swelling

by Annie Shuler

Why is my bottom lip swollen for no reason and out of nowhere? Could trauma, injuries, pimples, cold sores, canker sores, allergic reactions or a sunburn causing it? Discover the causes of bottom lip swelling, treatments, remedies and ways to get rid of the swollen lower lip.

Swollen lip is a problem that can affect toddlers, children and adults. You might have a swollen lip on one side of your lip (half of bottom lip swollen), on one spot, a random swelling, with the chin and tongue swollen too or the entire lower lip might be swollen. Furthermore, the swelling could be sudden or happen in the morning.

Sometimes you may also have a lower lip swelling (enlarged lower lip) with other symptoms such as numbness, blisters, with pus, with white spots, with swollen salivary glands and so on. The symptoms you will have will depend on the cause.

Swollen lower lip causes or why is my bottom lip swollen for no reason

img source: imgix.net

You woke up in the morning and realized you have a swollen bottom lip out of nowhere. Such a problem seemed to happen overnight and it remains unexplained. It could be the food you ate, insect bites or something else. So, are the cause of swollen bottom lips?.

  • Sunburn – lip swelling can be as a result of excessive sunlight exposure. In extreme cases, you might even suffer from swollen upper and lower lip with blisters.
  • Pimple and acne – The other common cause of a bottom swollen lip is pimple (acne pimple) on this part of your lip. See more on lip acne or pimple. Ingrown hair can also be a cause.
  • Angioedema, lip infections and stomatitis – various infections such as canker sores, cold sores, cellulitis, and angular cheilitis are known to cause general lip swelling, include lower and upper.
  • Severe malnutrition – lack of some essential vitamins such as vitamin B and C can make your lips to swell.
  • Trauma and injuries – physical injuries and trauma on your bottom lip can cause swelling or a ‘fat lip’. Common injuries and traumas could be from biting, kissing, playing brass, burning, being punched or hit by a blunt object, insect bites, dental braces, lip piercing, lip surgeries, botox, and injections such as Restylane, among many others.
  • Allergic reactions – Some allergic reactions can lead the lower and top swollen lip or both. Allergies could be due to allergens such as pet dander, lip care cosmetics, food, latex, some medications, etc.
  • Some diseases and conditions – lip cancer, obesity, organ failure and blood transfusion can cause lip swelling.
  • Harsh weather conditions such as excessive wind or dryness

These are some of the common causes. There could many other causes including dental infections, herpangina, chapped lips, sleeping with the head facing down, etc. It is a good idea to get medical advice in case you are not certain what could be the cause since you cannot have a lower lip swelling for no reason.

Swollen lower lip with pus and sometimes blisters

img source: medicalnewstoday.com

This can be due to type 1 herpes simplex (cold sores or fever blisters), pimple or acne, ingrown hair, bacterial infections, insect bites among other causes. If you have small blisters and cracks on the corners of your lips, it could be caused by cheilitis which is basically caused by deficiency of vitamins B12.

Swelling under lower lip

Under (inside or inner) bottom lip swelling is often caused by canker sores, mucocele (mucous cysts), mucosal tags, angioedema, vascular swelling, and trauma such as lip biting among other conditions. The inner lip swelling could be painful or painless depending on what caused it.

Lower lip swollen and numbness

img source: medicalnewstoday.com

If your bottom lip is swollen and numb (or partially numb and tingling), it could be a sign of some kind of allergy or an insect bite. The allergy could be triggered by various things including food, latex, medications or be airborne. To treat this problem, Benadryl should be very helpful. Furthermore, you can use a cold compresses.

In case the problem does not go away, you might be required to go for prescription-strength antihistamine, epinephrine or steroid preparation. I hope you can now deal with your bottom lip that is swollen and numb

Swollen Bottom lip and chin

The common cause of bottom lip and chin swelling is dentoalveolar abscess that can be caused by a pulp injury. This is a dental problem that affects either your premolar or molars.

Swollen salivary glands lower lip

img source: francescopilolli.it

The most likely cause of this problem is mucocele which is basically “is a fluid-filled swelling that occurs on the lip or the mouth”. This happens when mucus from mouth salivary glands gets blocked. Cheek biting, piercings, lip biting, salivary gland raptures and chronic adjacent teeth damage could also cause a swollen salivary glands on bottom lips.

Swollen lower lip treatment, how to get rid and home remedies

img source: hearstapps.com

To deal with the problem of swollen lips, various remedies and treatments are often recommended. Some of the popular treatments or ways to reduce swelling include:

  • Cold compress (and warm at times)
  • Tea tree oil + aloe vera
  • Honey
  • Antihistamines
  • Turmeric powder
  • Aloe vera gel
  • Baking soda
  • Witch hazel and salt
  • Coconut oil
  • Use of ointments as well as oral antibiotics

The above treatments, how remedies and ways to reduce lower lip swelling have been proven effective and they give fast results.

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