Treating Canker Sore With Hydrogen Peroxide

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Our body continues to go through changes till we die. Some changes are good while others are not too much. It needs to be taken care of. And if you don’t look after your body and respect its boundaries, complications will occur.

One of these complications includes Canker Sores. It’s not an unknown concept. According to a survey conducted, Canker Sore affects 1 out of every 10 people, which is pretty considerable.

We all know these sores by name, but the chances of knowing their reasons, symptoms, and treatment are low.

Therefore, keep reading to find out more about canker sores and everything related to them.

What is Canker Sore?

Also known as Aphthous Ulcers, a canker sore refers to a tiny, skin-deep wound. This canker sore tends to appear inside the mouth, on the lips, cheeks, gums, and tongues, making the simple task of eating difficult, uncomfortable, and hurtful.

The name Aphthous is derived from the Greek word ‘aphthae’ and rightly so as the meaning of the word is to set on fire. Canker sores can be divided into three types; minor, major, and herpetiform canker sores.

The minor ones occur commonly and tend to disappear after a few days.

Major canker sores are less common and leave after a good 2-3 weeks leaving behind traces of scarring. Herpetiform canker sores are clusters of ulcers and nothing major.

What Causes a Canker Sore?

When talking about the reasons for canker sores, the list is endless, and scientists are still not sure what specifically causes these oval-shaped ulcers in our mouths.

The reasons behind a minor canker sore can include the intake of food you’re allergic to, anti-inflammatory drugs/syrups, extreme stress and anxiety, citrus or acidic fruits like strawberries, tomatoes, apples, figs, etc., or a tissue injury.

Tissue injury could occur at the dentist, braces rubbing against the cheek flesh, accidentally biting your cheek, etc.

Canker sores can also sprout if you have a weak immune system or dehydration.

But the reasons don’t end here. With canker sores, the possibilities are endless. You can get these sores due to hormonal changes usually caused by the menstrual cycle. Furthermore, sometimes such sores are genetic and common in the family, and other times they will surface due to the lack of Vitamin B12, zinc, folic acid, or iron in your everyday diet.

Besides, if your toothpaste has sodium lauryl sulfate, canker sores can easily surface. Chocolate and coffee are intense, and they can cause canker sores to sprout if overused.

If we look at it from a medicinal point of view, canker sores can be an indication of a serious disease. Ulcerative colitis, herpes, HIV/Aids, or Crohn’s disease are most likely to cause canker sores to occur.

Why Is It Such a Nuisance – Symptoms

Canker sores aren’t great to have. They come with a great deal of baggage which could involve you staying up all night in agony and not being able to eat or drink your favorite meals. And nobody wants that.

But besides all the discomfort, Canker sores will usually come with a lot of other symptoms that usually involve fever, fatigue, drowsiness, and swollen lymph nodes.

Swollen lymph nodes will occur when your body comes into contact with something unhealthy, or it can also be a normal reaction to an infection, illness, or bacteria. Lymph nodes usually surface on your jaw, chest, legs, abdomen, and arms.

But beware, there are times when canker sores are confused with cold sores. Both of these belong on the opposite side of the stick.

Cold sores are much more contagious and painful than common canker sores. They are caused by viruses and typically surface outside the mouth.

Fever and fatigue are more serious symptoms of Canker Sores. The minor canker sores come with sores inside your cheek, which aren’t too painful. And before making an appearance, such sores will cause a tingling sensation all over the affected area.

If you detect an oval-shaped gray, white, or red blob, know it’s a canker sore.

Treating Canker Sore With Hydrogen Peroxide

A mixture of Hydrogen (H2) and Oxygen (O2), hydrogen peroxide is a blessing in disguise. It is especially effective for treating cuts, and wounds, cleaning stupor stains from your dishwasher, disinfection, and erasing mold, and it is a great way to induce vomit in your pet.

Hydrogen Peroxide is greatly helpful in erasing any inner mouth irritation.

What You Need

To soothe your canker sore, all you need is a bit of hydrogen peroxide and some water for dilution. To be more specific, when it comes to making the solution, make sure half of its hydrogen peroxide and half of its water. Arrange some cotton swabs and Milk of Magnesia too!

How to Use

Using hydrogen peroxide to erase canker sore is the best thing you can do. Once you have prepared the solution, grab the cotton swabs, dip them in the solution and apply it to the affected area.

But that’s not where the job ends. After getting done with the applications, it is crucial to carry on some follow-up process. This will include taking some Milk of Magnesia and dabbing it on the Canker Sore.

Milk of Magnesia is extremely helpful in the case of Canker Sores.

Not only does it reduce the pain drastically, but it will also help greatly in the healing process. Milk of Magnesia is a two-in-one, not only will it neutralize the acid, but it’ll also coat the ulcer, providing protection from bacteria and also speeding up the recovery.

Together both the hydrogen peroxide and Milk of Magnesia work great. Hydrogen Peroxide as an antiseptic, and Milk of Magnesia as the perfect pain reliever.

Use the solution three to four times every day. And don’t forget to follow it up with a good dab of Milk of Magnesia.

Safety Precautions

Using Hydrogen Peroxide doesn’t come with many strings attached but it is a chemical after all and needs special care. At the time of application, make sure you’re situated in an area that is near every possible facility that could be needed.

For instance, it’s recommended to have a water tap nearby, if you can arrange some gloves that’ll make things safer, and a safety shower, etc.

In case of ingestion of hydrogen peroxide, drink water and make sure you have space to breathe. If you’re wearing tight clothes, loosen them up, and visit your doctor immediately.

Store hydrogen peroxide in a tight container, away from moisture, heat, and sources of ignition. When disposing of the chemical, make sure to follow the rules set by the environmental council.

Why Treating Canker Sore With Hydrogen Peroxide Is Ideal?

Hydrogen Peroxide is an ideal antiseptic, and the properties of this chemical make it an essential component of any first aid kit.

But it’s extremely beneficial when it comes to the treatment of Canker Sores. The substances of Hydrogen Peroxide will clean the canker sore and help deduce the bacteria that has taken over your mouth. But besides this, it is ideal for many other reasons that include

#1 Hydrogen Peroxide Is the Best Antiseptic Agent

Antiseptic is anything that will stop the growth of microorganisms in your body. The reason why Hydrogen Peroxide is a great remedy for your canker sore is because of its antiseptic attributes.

The peroxide has the extra oxygen molecule allowing it to act as an effective oxidizing agent. What this means is that it can accept other various electrons making it an effective antiseptic.

It oxidizes the cell membrane of a microorganism. This oxidization will lead to the overall structure dying and eventually the demise of the pathogen. Therefore, the moment you apply this chemical to your canker sore, it will simmer down and decay over time.

#2 Its Powerful Oxidizing Powers Make It Perfect For the Job

Hydrogen Peroxide is one of the most powerful oxidizers out there besides potassium, chlorine dioxide, and potassium permanganate.

This chemical has an oxidization potential of 1.8V, which is pretty impressive. Hydrogen Peroxide comes with a mechanism, chemical oxidation of cellular components, allowing it to be an effective treatment for canker sores.

This characteristic of hydrogen peroxide makes it useful in cleaning canker sores. The chemical tends to generate a free radical when mixed with other materials. This will break a long chain into more soluble materials that when rinsed with water, come off easily.

#3 It’s Easy to Source and Even Easier to Use!

You don’t have to travel to the end of the world to obtain hydrogen peroxide. It can be found literally everywhere!

None of us are willing to go to such great lengths to get basic supplies, so click here and get your set of hydrogen peroxide bottles delivered to your doorstep today!

For the application of Hydrogen Peroxide on a canker sore, you don’t need any equipment to carry out the process. Prepare the solution, get some cotton swabs, and dab them on the sore. That’s all!

#4 Hydrogen Peroxide Is One Of The Safer Options – No Harmful Byproducts

This chemical compound is one of the best options you could go for when it comes to the treatment of your canker sores. Why? Well, it’s not harmful.

And that should be a reason enough to prompt you to pick up the product. Unlike other chemical compounds that come with byproducts that are not necessarily safe, hydrogen peroxide isn’t one of those chemicals.

Hydrogen Peroxide is known to have a fast reactive speed on whatever surface it is applied. Therefore, when you apply it to your canker sore, it will convert into hydrogen and water, without giving any time for the byproduct to form.

#5 It Acts Quickly Due To Its Unique Chemistry

As mentioned before, hydrogen peroxide reacts at a quick pace. What does this mean for you? Well, besides the fact that there are going to be no harmful byproducts, you’ll get rid of canker sores more quickly too.

The moment you feel like something is appearing in your mouth or wherever, grab the hydrogen peroxide, mix it with some water and apply it to the affected area.

Follow this routine 2-3 times every day and you’re good to go. It will be as if there was no sore in the first place. That’s what’s so special about hydrogen peroxide. Not only are they easily available, but they also work quickly too, freeing you up from unnecessary pain.

How Can You Diagnose a Canker Sore?

When a canker sore surfaces on your skin, it will not be hidden. Meaning you’ll know it’s there and maybe even spreading.

Therefore, as such, canker sores don’t need any diagnosis in the sense that you won’t have to go to a health professional or a doctor. No tests are required to identify the sore, as you’ll already know that it’s there!

However, the reason behind the appearance of a canker sore may require the running of tests and blood extraction.


Well, Canker Sores occur due to many reasons. The reason could be a simple harmful one, like the consumption of an inflammatory medication or eating something that you’re allergic to.

However, if you remember doing no such thing, the canker sore can be due to other serious complications like a Chronic disease.

Usually, such diseases will also come with other signs, along with the appearance of a Canker Sore that’s spreading and spreading. In that case, you will require immediate medical attention, and the doctors will most probably run several tests.

Other diseases that can cause canker sores include Behcet’s disease, inflammatory bowel diseases, ulcerative colitis, and AIDS.

Therefore, whether a canker sore needs a proper diagnosis or not will depend upon the reason for its occurrence in the first place.

How to Prevent the Occurrence of a Canker Sore

Prevention is the best medicine, isn’t it? Therefore, canker sores can for sure be about with a little bit of effort here and there in our daily lives.

First of all, if the sore took place due to the consumption of food that you are allergic to, in the future avoid that dish as much as possible. Moreover, canker sores usually take place if spicy food is consumed in large quantities. Therefore, avoid acidic, spicy, and hot foods.

Furthermore, it’s always recommended to choose your toothbrush wisely. If easily available, purchase a brush with soft bristles.

This will be easy on your teeth and the inner mouth area. Besides owning such a toothbrush, it’s important to brush frequently, at least two times a day, and follow the brushing with a deep and thorough flossing.

Sometimes, your toothpaste or mouthwash may be causing canker sores to occur. To avoid canker sores, use mouth products that are free from sodium lauryl sulfate.

Sometimes stress and anxiety could also cause canker sores to take place. Therefore, it is important to always meditate, keep in touch with your surroundings and stay at peace. If you feel some tension building up, go for a walk or run, whatever suits you.

What to Do If Certain Complications Develop With Canker Sore?

Even though canker sores are common and nothing too serious to worry about, there may be times when they’ll be more than just sores. They might hint at some other serious problem with your body and immune system.

If your canker sore has been in the same place for more than 2 weeks, it might be the right time to take some serious action.

The first mode of treatment is hydrogen peroxide which should do the job for you. However, if the sore is stubborn and isn’t going anywhere then you might have to worry. Moreover, if the sore comes with heavy flu and temperature episodes, there might be more than what you think.

If the pain is too much to handle, completely stopping you from not only consuming solid but liquid foods too, then the sores can be a serious problem.

Other complications that canker sores can cause include fatigue, abdominal pain, rashes and sores on other parts of your body, and eye discomfort.

All these complications hint at more major and widespread ulcerations. In that case, immediately book an appointment with your doctor and visit the hospital. It’s always better to be safe than sorry.

Treating Canker Sore With Hydrogen Peroxide – The Ideal Concentration

Major and extensive ulceration is extremely common, with only 15% of the population being affected by it. Therefore, most of the time, the sores are minor. But this doesn’t mean that they don’t require great care.

The internet is filled with ‘remedies’ for canker sores. However, don’t make a mistake. Trying out remedies for your canker sore can be one of the worst mistakes you can make.

Go for the perfect solution- hydrogen peroxide. This chemical not only cleans the sore but also makes sure no more bacteria attacks the already affected area. It’s a lifesaver for sure!

The Final Verdict

Canker sores are common and almost all of us once in our lives have been affected by them.

Most of the time, due to the lack of awareness about such sores, home remedies are tried in the area, which can make matters worse and also lead to considerable scarring. And nobody wants that, right?

Therefore, the best solution for such a nuisance is hydrogen peroxide. This chemical is the best one out there with no harmful bypasses whatsoever.

Hence, when next time you see a red blob on your cheek area, you know what to do! So, order your set of hydrogen peroxide bottles today!

Faizan Khan
Faizan Khan
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