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A 33-year-old member asked:

can mouthwashes containing peroxide cause mouth cancer?

3 doctor answers5 doctors weighed in
Dr. Michael Teitelbaum
Dentistry 32 years experience
Probably not: In japan they showed it could happen, but with 40% peroxide. It's illegal in the usa, here we only get up to 3-5% no proof here.
Dr. Scott Harwood
Oral and Maxillofacial Surgery 45 years experience
Doubtful: The most common problem with the chronic use of peroxide is developing a yeast or fungal infection. This is due to the fact that the normal bacterial flora in the mouth has been disrupted and you get an overgrowth.
Dr. Louis Gallia
Oral and Maxillofacial Surgery 45 years experience
No proof: No evidence to support. See oral surgeon or ENT doc if you have any of these symptoms: Persistent mouth sore, persistent mouth pain, a lump or thickening in the cheek, a white/red patch on the gums, tongue, tonsil, or lining of the mouth, a sore throat, hoarseness or feeling that something is caught in the throat that does not go away, difficulty swallowing/chewing.

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Similar questions

A 29-year-old member asked:

How can you get bladder cancer if you're constantly urinating?

1 doctor answer4 doctors weighed in
Dr. Simon Kimm
Urology 16 years experience
In other ways.: The development of bladder cancer has little to do with the frequency of urination. It has everything to do with changes to the lining of the bladder, mostly due to exposure to toxins in the urine, such as from cigarette smoke & industrial chemicals. Inherited genetic factors play a role as well. For those that have developed bladder cancer, one of the symptoms can be frequent urination.
A 48-year-old member asked:

What are some stomach cancer support groups?

1 doctor answer3 doctors weighed in
Dr. Mark Hoepfner
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ACS: Please look up or go online and contact your local american cancer society and ask what is available in your area. www.cancer.org.
A 38-year-old member asked:

What can be done to treat acne on the face, chest, and shoulders?

1 doctor answer2 doctors weighed in
Dr. Michael Fisher
Dermatology 32 years experience
Acne Therapy: Acne treatments work by reducing oil production, speeding up skin cell turnover, fighting bacterial infection, reducing the inflammation or doing all four. With most prescription acne treatments, you may not see results for four to eight weeks, and your skin may get worse before it gets better. There are topicals like ziana and epiduo and oral medication like solodyn (minocycline). See your dermatologist.
A 46-year-old member asked:

What can my mother expect who has colon cancer and will be on the folfox 4 regimen for chemotherapy?

1 doctor answer3 doctors weighed in
Dr. William A Biermann
Medical Oncology 46 years experience
It depends: Results depend upon the stage of cancer. It is active for the adjuvant treatment and in metastatic disease. The side effects can include nausea and diarrhea. Occasionally there can be some blood count issues. The other side effect can be cold related temporary nerve injury that lasts a very short time. There also is a more long term nerve injury. Most people do tolerate this well. Hope this helps.
A 34-year-old member asked:

What could be the source of lines on a 14-year-old girl's nose and mouth?

1 doctor answer2 doctors weighed in
Dr. Mitchell Vogel
Ophthalmology 30 years experience
Could be cosmetic: No coomon for a young person. Please see a pediatrician or a dermatologist and have a great day!

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:

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Last updated Nov 9, 2016

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