Oral Sores and Swelling After Dental Treatment - Dentistry

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Mouth ulcer with swelling?


Hello doctor, I visited the dentist last week for treatment on my upper left tooth.
Two days later, I noticed a hole in the tissue next to my lower left molar, which doesn't resemble typical oral ulcers but rather looks different from leukoplakia.
Additionally, the area around my lower left cheek has swollen.
Could this be due to lack of sleep or other factors? In this situation, should I see a general dentist?

123456, 10~19 year old female. Ask Date: 2017/10/08

Dr. Zhu Guanyu reply Dentistry


Hello, based on your description, it is difficult to make an accurate diagnosis.
More clinical oral examinations and X-ray assessments are needed to provide a proper diagnosis and treatment.
Please visit a hospital dental department or a dental clinic as soon as possible.
Thank you for your message! Wishing you safety and good health.
Sincerely, Dr.
Kuan-Tzu Chu, Director of Dentistry, Taoyuan General Hospital, Ministry of Health and Welfare.

Reply Date: 2017/10/08

More Info


Hello! It sounds like you're experiencing some concerning symptoms following your recent dental treatment, including a sore in your mouth and swelling in your face. Let's break down your situation and discuss what might be happening and what steps you should take.

First, it's important to understand that oral sores can arise from various causes, including trauma, infections, or reactions to dental procedures. Given that you had dental work done recently, it's possible that the sore you are experiencing is related to that treatment. Sometimes, dental procedures can irritate the surrounding tissues, leading to inflammation and the development of sores. Additionally, if there was any manipulation of the gums or surrounding tissues, this could also contribute to soreness and swelling.

The swelling in your face, particularly near the area where you had treatment, could indicate inflammation or an infection. This is especially true if the swelling is accompanied by pain or if the sore is not healing as expected. It's worth noting that staying up late or not getting enough sleep can weaken your immune system, making it harder for your body to heal and potentially exacerbating any existing issues.

In terms of what to do next, it is advisable to see your dentist or an oral health professional. They can assess the sore and the swelling to determine if there is an underlying issue, such as an infection or an allergic reaction to materials used during your dental treatment. They may perform an examination and possibly take X-rays to get a clearer picture of what is happening beneath the surface.

If the sore is indeed an ulcer or a result of irritation from the dental work, your dentist may recommend treatments to alleviate pain and promote healing. This could include topical medications, antiseptic rinses, or other supportive care. If an infection is suspected, they may prescribe antibiotics to help clear it up.

In the meantime, here are some general tips to help manage your symptoms:
1. Maintain Oral Hygiene: Continue to brush your teeth gently, avoiding the sore area if it causes pain. Rinse your mouth with warm salt water to help reduce inflammation and promote healing.

2. Avoid Irritants: Stay away from spicy, acidic, or abrasive foods that could further irritate the sore. Stick to soft foods that are easier to chew and swallow.

3. Stay Hydrated: Drink plenty of fluids to keep your mouth moist and aid in healing.

4. Rest: Ensure you are getting enough sleep and managing stress, as both can impact your immune system and healing process.

5. Pain Management: Over-the-counter pain relievers, such as ibuprofen or acetaminophen, can help manage discomfort, but consult with your healthcare provider before taking any medication.

In conclusion, while it might be tempting to wait and see if the sore and swelling resolve on their own, it's best to consult with your dentist as soon as possible. They can provide a proper diagnosis and treatment plan tailored to your specific situation. Early intervention can help prevent complications and ensure a smoother recovery. Take care, and I hope you feel better soon!

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