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how long does a mouth sore last
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Dental & Oral Disorders
Question #26781
45 days ago
97

how long does a mouth sore last - #26781

Sai

I am trying to figure out how long does a mouth sore last. A couple weeks ago, I noticed this weird painful bump inside my cheek. Thought maybe it was just a canker sore or something, right? But then it got bigger and started to hurt like crazy! I went to the doc and they said it was likely a mouth sore but didn’t really give me a good answer on how long does a mouth sore last. I mean, I’m all for letting things heal naturally, but I've got this annoying discomfort while eating or even just talking. I even tried some over-the-counter stuff but it doesn’t seem to help. I feel like I waited too long to deal with it, but I just thought it was a little nothing, you know? Now, I’m googling constantly, looking for stuff, and it’s driving me nuts! How long does a mouth sore last before I should maybe go back to the doctor? Or is there something else I can do at home to ease the pain? Like, does it always take forever to heal or could it just be a bad case of a simple mouth sore? If anyone has experience with this, I could really use your advice. Any tips would be great!

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Doctors' responses

Most mouth sores, such as canker sores, typically last around 10 to 14 days and heal on their own without the need for any specific treatment. However, the duration can vary depending on the cause of the sore. If it’s a common ulcer, over-the-counter treatments like topical pastes, gels, or antimicrobial mouth rinses can be quite effective in alleviating discomfort and promoting healing. These products form a protective layer over the sore, reducing irritation from eating or speaking, and may speed up recovery slightly. Using a salt-water rinse a few times a day may also help—it’s a simple home remedy that can reduce bacteria and promote a more conducive environment for healing.

If your sore has persisted for more than two weeks or if it’s getting worse, despite your best self-care efforts, it’s time to see your doctor again. Persistent sores may need a closer look to rule out other conditions, such as infections or, in rare cases, more serious issues. Keep an eye out for additional symptoms — like fever, spreading redness or discomfort in other areas — which can indicate an infection. In such cases, prompt medical evaluation is important. It’s also worth considering any potential causes that could be contributing to delayed healing, such as nutritional deficiencies or, stress.

Meanwhile, maintaining good oral hygiene is key: gently brush your teeth twice daily, and consider using a soft-bristled brush to avoid further irritation. Avoid spicy or acidic foods which can exacerbate pain. If you smoke, reducing tobacco use can also assist in quicker recovery, as smoking can impede the healing process. Remember, seeking medical advice is essential when something unusual or persistent occurs, so don’t hesitate to get that follow-up exam if things don’t improve soon.

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