No. Syphilis causes painless ulcers called chancres.
All cold sores do blister and crust.
The main symptom is pain. Canker sores can be very painful, especially if they are touched repeatedly, e.g., by the tongue.
Canker sores are diagnosed by observation of the blister.
Cold sores look like a blister.
Also known as cold sores are fever blister and herpes.
As a rule, cold sores are not a rash, but a blister! A rash sounds like,"Hives".
Cold sores aren't bad but they can be painful.
Herpes and syphilis are STDs that can cause sores on the mouth or genitals (or anywhere else).
Genital herpes is an STD that can cause painful sores or boils in the genital area. These sores can be itchy, painful, and may burst and crust over. It is important to see a healthcare provider for proper diagnosis and treatment.
Syphilis can cause sores around the mouth.
well not that I'm sure but sometimes its a sickness(not death threatening) in which blister like sores appear on the armits and under the knees. though if you have these things on your arms it could be different
Another name for cold sores is fever blister.