16 Ways to Get Rid of Canker Sores

This article takes a look at how long canker sores last, what’s the best (and fastest) way to heal them, and when to seek medical help.
本文将探讨口腔溃疡的持续时间、最佳（也是最快）的治疗方法以及何时寻求医疗帮助。

Canker sores (aphthous ulcers) occur inside your mouth or on your gums. Although they can be painful and make it difficult to talk or eat, they usually don’t cause lasting damage. Most canker sores heal on their own within a couple of weeks.
口腔溃疡（口疮）发生在口腔内或牙龈上。虽然它们可能很痛苦，很难说话或吃饭，但它们通常不会造成持久的伤害。大多数口腔溃疡会在几周内自行愈合。

Several home remedies or over-the-counter (OTC) products can help speed the healing process, but it’s unlikely any remedy will cure a canker sore overnight.
几种家庭疗法或非处方药（OTC）产品可以帮助加快愈合过程，但任何疗法都不太可能在一夜之间治愈溃疡。

Many home remedies for canker sores aren’t well-studied, so use them cautiously. You can also contact a doctor or dentist’s office if you have questions.
许多治疗口腔溃疡的家庭疗法没有得到很好的研究，所以要谨慎使用。如果您有任何疑问，也可以联系医生或牙医办公室。

Several OTC treatments may help heal canker sores. These include: anesthetics in gel or cream form that contain lidocaine to help with pain and inflammation; corticosteroids, which may help with pain and healing; nonsteroidal anti-inflammatory drugs (NSAIDs) containing diclofenac, another anti-inflammatory optionTrusted Source for pain relief.
几种非处方药治疗可能有助于治愈口腔溃疡。这些包括：含有利多卡因的凝胶或乳膏形式的麻醉剂，有助于缓解疼痛和炎症；皮质类固醇，可能有助于疼痛和愈合；含有双氯芬酸的非甾体抗炎药（NSAIDs），是另一种抗炎药，是缓解疼痛的可靠来源。

If you are pregnant or breastfeeding, consider talking with a doctor to see if these options are safe for you before using them.
如果您正在怀孕或哺乳，请考虑在使用这些选择之前与医生交谈，看看这些选择对您是否安全。

Mouth rinses for canker sores.
口腔冲洗用于治疗口腔溃疡。

A regular mouthwash containing chlorhexidine can helpTrusted Source prevent germs from spreading and worsening the canker sore. It can also help avoid further inflammation. However, you’ll want to avoid mouthwash that contains alcohol because it can irritate the sore.
含有氯己定的常规漱口水可以帮助Trusted Source防止细菌传播并恶化口腔溃疡。它还可以帮助避免进一步的炎症。但是，你要避免含酒精的漱口水，因为它会刺激疮。

OTC mouthwashes intended for mouth sores typically contain lidocaine, an ingredient that can help relieve canker sore pain. A doctor may also prescribe a prescription mouthwash containing dexamethasone or lidocaine.
用于口腔溃疡的OTC漱口水通常含有利多卡因，这是一种可以帮助缓解口腔溃疡疼痛的成分。医生也可能开含有地塞米松或利多卡因的处方漱口水。

1. Alum powder,Alum powder is made from potassium aluminum sulfate. It’s often used to preserve food and to pickle vegetables. Alum has astringent properties that may help shrink tissues and dry out canker sores, according to older research from 2016.
1.明矾粉，明矾粉由硫酸铝钾制成。它经常被用来保存食物和腌制蔬菜。根据2016年的早期研究，明矾具有收敛性，可能有助于收缩组织和干燥溃疡。

To use:

Create a paste by mixing a tiny amount of alum powder with a drop of water.
将少量明矾粉与一滴水混合制成糊状物。

Dab the paste onto a canker sore.
把糊状物涂在溃疡处。

Leave it on for at least 1 minute.
让它保持至少1分钟。

Rinse your mouth thoroughly.
彻底漱口。

Repeat daily until your canker sore is gone.
每天重复，直到你的溃疡消失。

2. Saltwater rinse, Rinsing your mouth with salt water is a go-to home remedy, although painful, for mouth sores of any kind. It may help dry out canker sores.
2.盐水漱口，用盐水漱口是一种家庭疗法，尽管对任何类型的口腔溃疡都很痛苦。它可能有助于干燥口腔溃疡。

To use:

Dissolve 1 teaspoon (tsp.) salt in 1/2 cup of warm water.
将1茶匙（tsp）盐溶解在1/2杯温水中。

Swirl this solution in your mouth for 15 to 30 seconds, then spit it out.
将此溶液在口中搅拌15至30秒，然后吐出。

Repeat every few hours as needed.
根据需要每隔几个小时重复一次。

3. Baking soda rinse, Some people believe baking soda can restore pH balance and reduce inflammation. It may help heal canker sores.

To use:

Dissolve 1 tsp. baking soda in 1/2 cup of water.

Swirl this solution in your mouth for 15 to 30 seconds, then spit it out.

Repeat every few hours as needed.

Baking soda won’t harm you if you swallow it, but it’s super salty, so try to avoid doing so.

4. Yogurt, The exact cause of canker sores is unknown. Some may be caused by Helicobacter pylori (H. pylori) bacteria, which causes stomach ulcers, or inflammatory bowel disease (IBD).
4.酸奶，口腔溃疡的确切原因尚不清楚。有些可能是由幽门螺杆菌（H.pylori）引起的，幽门螺杆菌会导致胃溃疡或炎症性肠病（IBD）。