How to Get Quick Relief from Mouth Sores- Pharmacist Quick Guide

Mouth sores can be painful, annoying, and disruptive to daily life. Whether you’re dealing with a canker sore, irritation from braces, or minor oral injury, finding quick relief from mouth sores is often a top priority.

The good news? With the right approach, you can reduce pain fast and speed up healing.

In this guide, you’ll learn how to treat mouth sores quickly, what over-the-counter product works best, and simple tips to help them heal faster. Please be aware that products links are affiliate links, buying through them my earn us a small comission at no additional cost to you.

What Causes Mouth Sores?

Before jumping into treatment, it helps to understand the common causes of mouth sores:

• Minor injuries (biting your cheek, dental work)

• Stress or hormonal changes

• Acidic or spicy foods

• Vitamin deficiencies (like B12 or iron)

• Braces or dental appliances

No matter the cause, the treatment approach is usually the same: reduce pain, protect the area, and promote healing.

How to Get Quick Relief from Mouth Sores

1. Use a Numbing Gel for Instant Pain Relief

If you need immediate mouth sore relief, topical numbing gels are one of the most effective options.

Products like Orajel® Mouth Sore Gel and Anbesol® Oral Pain Relief Gel contain benzocaine, which temporarily blocks pain signals. This provides fast relief so you can eat, drink, and speak more comfortably.

Pharmacist Tip:

✔ Apply directly to the sore

✔ Wait 15–30 minutes before eating or drinking

✔ Use only as directed for short-term relief

2. Rinse to Clean and Heal the Area

A gentle rinse like Colgate® Peroxyl Antiseptic Mouth Rinse helps remove debris and supports the mouth’s natural healing process. It’s especially helpful after meals when food particles can irritate the sore.

For sensitive mouths, CloSYS® Sensitive Mouth Rinse is a great alternative. It’s alcohol-free and won’t sting, making it ideal for daily use during healing.

Keeping the sore clean is essential for faster healing.

3. Avoid Foods That Make Mouth Sores Worse

Certain foods can slow healing and increase pain. To get rid of mouth sores faster, avoid:

• Spicy foods

• Citrus fruits and acidic drinks

• Crunchy or sharp foods (chips, toast)

Instead, choose soft, soothing foods like yogurt, smoothies, or mashed potatoes.

4. Protect the Area and Reduce Irritation

Small changes can make a big difference:

• Use a soft-bristled toothbrush

• Avoid touching or picking at the sore

• Stay hydrated to prevent dryness

These steps help prevent further irritation and allow the sore to heal naturally.

How Long Do Mouth Sores Last?

Most mouth sores heal within 7 to 10 days without treatment. However, using the methods above can:

• Reduce pain within minutes

• Speed up healing time

• Prevent the sore from getting worse

When to See a Doctor

While most mouth sores are harmless, you should seek medical advice if:

• The sore lasts longer than 2 weeks

• Pain is severe or worsening

• You have frequent recurring sores

• There are signs of infection (swelling, pus, fever)

Final Thoughts: The Fastest Way to Heal Mouth Sores

If you’re looking for quick mouth sore relief, the most effective approach is simple:

• Use a numbing gel for immediate pain relief

• Keep the area clean with a gentle rinse

• Avoid irritating foods and habits

By acting early and staying consistent, you can minimize discomfort and help your mouth heal faster.

At Found OTC, you can find pharmacist-guided smart over-the-counter solutions for different health concerns such as Dry Cough, Productive Cough, Constipation, Dry Eye and more.