#hsv1

-- also called cold sores or fever blisters

-- abbreviated as HSV-1

-- causes: -> infectious transmission -> stress -> lack of rest -> poor nutrition

-- cold sores form around the mouth

-- treatments: -> antivirals -> numbing medication

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Apparently if you've ever had a cold sore, you have HSV-1, which is the herpes simplex virus. The virus stays in your body for your entire life. You can still pass it onto people when you do not have a current cold sore through things like sharing utensils, kissing, and oral sex.

67% of those under the age of 50 in global population have it.

HSV 1 is more commonly associated with cold sores on the mouth, but is also prevalent as a form of genital herpes. HSV 2 is the main herpes virus associated with genital herpes, but can also occur on the mouth (which actually seems to be less likely). HSV 2 is found in around 13% of the global population under the age of 50. If you're 51 WHO doesn't have stats for you because people past the age of 50 never have sex/s.

HSV 2 gives someone an increased risk of getting HIV. From research so far, HSV 1 doesn't seem to do that. Both can be inherently more dangerous to those with weakened immune systems.

Another main difference is that HSV 1 typically doesn't have as many flare ups and periods of viral shedding (being contagious).

There are antiviral meds that decrease the frequency of flare ups and that can make it less likely to pass on to another person, but there's nothing that completely stops it from spreading or acting up.