10 Best Home Remedies for Canker Sores

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Home Remedies for Canker Sores

Canker sores are different from cold sores and fever blisters, though these too are caused by viral infections. Canker sores are sore or group of sores which can be closed or open, white or yellow in color and have red surrounding area. These occur over tongue, inner part of lips or cheek or over soft palate. These are painful and cause general feeling of malaise; person can feel stinging while chewing, drinking or swallowing and even while speaking if these are over tongue.

People with weak immunity suffer with frequent outbreaks of canker sores, other than this, food allergies, deficiencies and hormonal changes also cause canker sores, some experts believe that constipation which can form excessive acid and gas in stomach can also cause canker sores by changing alkaline level in mouth and making it conducive breeding ground for virus. Women are more common victims of these although person of any age and gender can get affected. Home remedies for canker sores are simple, easy to use and effective treatments to gain relief and cure the problem.

Home Remedies for Canker Sores


Baking soda provides one of the best home remedies for canker sores. Collect some baking soda on your finger and press it against the sore for a minute, let the powder stay. Repeat this few times in a day to relieve pain and stinging and cure the blister quickly.

Take 4 tablespoons of hydrogen peroxide and add 8 tablespoons of water. Sip this mixture and move it around entire mouth to rinse it completely, spit it out and take another sip and repeat the process till mixture is finished. Repeat this treatment twice in a day and before sleeping to cure the blisters quickly. This is one of the widely used home remedies for canker sores.

Apple cider vinegar provides couple of effective home remedies for canker sores. If sores are inside the mouth take two teaspoons of this vinegar and swish it around mouth to rinse it, spit the vinegar out but do not gargle, or eat or drink for half an hour. Another way of using this vinegar is by dipping a cotton ball and pressing it against the blister for a minute, let the vinegar stay and dry out. Both ways apple cider vinegar work as powerful home remedies for canker sores.


Aloe vera juice also provides one of the simplest home remedies for canker sores. Take aloe vera juice in sufficient quantity and sip it to rinse mouth thoroughly, sip again and repeat the process. Rinse mouth with aloe vera juice two three times in a day to relieve the symptoms and to cure blisters in a short time.

Extract fresh plum juice, dip a cotton ball in the juice and press it against the blisters. This will soothe the pain and burning and reduce the redness, on regular use few times in a day it cures blisters as well in a short time. This is one of the best home remedies for canker sores.

Cut onion into slices and press them against the blisters. Do not use stale slices of onion cut fresh ones each time. Repeat the treatment two three times in a day to cure canker sores in a short time. This is one of most popular home remedies for canker sores.

Excessive acid formation or poor digestion can change alkaline level of mouth and make it prone to suffer with viral activities. Gargling and rinsing mouth with a mixture of salt and lukewarm water work as powerful home remedies for canker sores. Gargle once in the morning and once before retiring and do not eat or drink for 10 to 15 minutes after gargling. This is one of the oldest home remedies for canker sores.

For those who suffer with the problem quite frequently grapefruit seed extract works as one of the effective home remedies for canker sores. Take 6 to 8 drops of grapefruit seed extract and add them to a glass of plain water. Rinse the mouth thoroughly by sipping the mixture few times. Repeat this treatment at least twice in a day to cure the problem and relieve the symptoms quickly.


To calm the symptoms of the problem, rinsing mouth with iced water reduces stinging and allow eating and drinking without much trouble. Touch of ice reduces pain signals and later brings rush of blood which reduces swelling and also curbs viral activity. Iced water gargles work as home remedies for canker sores and is very quick in relieving its troubling symptoms.

Applying damp tea bags or placing a piece of sorrel over blisters also works as one of the best home remedies for canker sores. Honey also soothes the pain and curbs activities of virus, rub honey over blisters gently to cure the problem in a short time. Including yoghurt in the diet on regular basis, work as curative as well preventive remedy for canker sores.

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