how to get rid of cold sore how_to_get_rid_of_cold_sores | Page 4

Stage four: The sores dry out and scab over causing itching
and cracking.
Stage five: The scab falls off and the cold sore heals.
Cold sore risk factors
According to the Mayo Clinic, 90 percent of adults worldwide test
positive for the herpes simplex type 1 virus. Once you have the
virus, certain risk factors may reactivate it such as:
infection, fever, or a cold
sun exposure
stress
HIV/AIDS or a weakened immune system
menstruation
severe burns
eczema
chemotherapy
dental work
You’re at risk of getting a cold sore if you come in contact with
the fluid of a cold sore through kissing, sharing foods or drinks, or
sharing personal care items such as toothbrushes and razors. If you
come in contact with the saliva of someone who has the virus, you
can get the virus, even if there are no visible blisters.
Complications associated with
cold sores
The initial infection of herpes simplex can cause more severe
symptoms and complications, as your body hasn’t built up a
defense to the virus yet. Complications are rare, but can occur,
especially in young children. Call your doctor immediately if