I was diagnosed with HSV-1 after my first outbreak in 2008, 27 year old male. It always causes lots of sores inside my mouth. I pretty much NEVER get a
cold sore on the outside of my mouth, maybe once in all my 15-20 outbreaks. This has been going on about 4-6 times a year for the past 3 years.
Many times my lymph nodes will get huge and sore, and I will often get huge painful sores under my tongue. It all lasts about 3-4 weeks and is very, very painful and brings me down tremendously.