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A 27-year-old female asked about a 27-year-old male:

my bestfriend's bf gets lip blisters ever since he was a kid. he got them last in 2012 due to sun exposure, this time after a fever. is it contagious?

1 doctor answer1 doctor weighed in
Dr. Christine Hom
Pediatrics 30 years experience
Cold blisters: Herpesviruses at the edge of the lip are contagious, so much so that most people your age are already infected. Stress, illness and sun exposure can cause a new breakout.

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Similar questions

A member asked:

How can I prevent ear infections in my child?

3 doctor answers9 doctors weighed in
Dr. Michael Coogan
Pediatrics 48 years experience
Airway inflammation: Since ear infections begin with inflammation in the upper airway (nose and throat), parents should avoid situations that may lead to inflammation. These include, but are not limited to: cold viruses, irritants like cigarette smoke, and aeroallergens such as pollen, in certain susceptible children.
A member asked:

How do I know if a bacterial infection is causing my child to vomit and have diarrhea?

2 doctor answers4 doctors weighed in
Dr. Scott Tomaine
Pediatrics 20 years experience
It usually is not: Most of the time stomach bugs are caused by viruses rather than bacteria, and most of the bacterial causes are usually not treated in children. Bacterial stomach bugs are a bit more likely to cause high, prolonged fevers and bloody stools. The biggest worry with GI infections is dehydration. Make sure that your child stays hydrated and have him or her seen if you are at all concerned.
A 29-year-old member asked:

What are the risks of a child having an arm fracture from biking?

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Variable: No strong evidence...But same as skiing, snowboarding, jumping on trampoline and being an active kid.
LA
A 19-year-old female asked:

I have puss on tonceles and large bumps on back of tongue and throat but don't hurt. Do u know what could be wrong?

2 doctor answers6 doctors weighed in
Dr. Vance Harris
Family Medicine 37 years experience
Probably normal: If you do not have pain and no fever then this may be normal. All of our tongues have bumps on the back of them and just maybe you never noticed them. The tonsils can collect debris and dead cells that slough off and these can collect as small white plugs in the tonsil itself. If there is no pain it is unlikely that you have an infection.
Tampa, FL
A 26-year-old female asked:

My son which is 2 years old and I have had diahhrea for 6 days and vomitting only off and on usually when we eat we also have runny noses and no fever?

1 doctor answer5 doctors weighed in
Dr. Jeffrey Pollard
ENT and Head and Neck Surgery 21 years experience
Sounds like virus: Sounds like a viral "enteritis" - basically a "stomach flu". Viral gastrointestinal infections can not only be tedious to get through, they can also be quite serious in a small child. With symptoms of that duration in a 2 y/o you may need to get reassurance from a pediatrician or urgent care doctor that he/she is staying hydrated enough (as 2 y/o's don't have much reserve). Hope this helps!

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Last updated Sep 25, 2015
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