Thank you so much for your detailed responses! I will follow up with my doctor regarding testing for HSV, just to make sure I know what I'm dealing with for sure. You have given me so much peace of mind regarding my daughter too. I will continue to be very cautious, of course, but I am relieved that her symptoms would not be catastrophic if she somehow did manage to get the virus.
Your description of your oral lesions is very typical for oral herpes; I agree the diagnosis is virtually certain. Still, during some future outbreak, I would recommend testing to confirm the diagnosis and, most important, to confirm the virus type. Oral HSV-2 is rare, but it's still good to be certain you have HSV-1, as expected.
There's actually no evidence that stress or exhaustion triggers herpes outbreaks. Most outbreaks appear to occur randomly, perhaps with increased frequency during the natural immunosuppression of pregnancy.
Oral herpes is easily treated with a single 2 g (2,000 mg) dose of valacyclovir. However, it's perfectly OK to use more prolonged treatment for severe outbreaks. Now that you're on 1 g daily, I suggest you continue it as prescribed.
I'm not a pediatrician or immunologist and can't tell you exactly why the chance of severe HSV declines rapidly after about 1 month of age. Presumably it's just the natural, gradual maturing of the baby's immune system. But the fact is that dangerous herpes, i.e. like typical neonatal herpes, is uncommon after about a month.
I think we just posted our last comments simultaneously...my OB gave me a dose of 1000 mg a day for 7 days, which someone on the community board told me is not standard for a cold sore outbreak...so I am confused, but have not been able to follow up yet. I am very concerned about this long outbreak as well. This same thing happened once during my second trimester as well. I am in grad school and went back full time the week I had my daughter, so I attributed it all to exhaustion and stress. I was never tested for HSV1 (maybe I should do so), but two doctors have confirmed they are cold sores. When I get them, they look like small whiteheads (I will usually get one at a time) on the edge of my lip or on my chin that eventually turn a bit yellow and scab off. I feel tingling to the region before they appear...
Also, I am just curious, why is an infant at 7 weeks old so much more well-equipped to handle this infection than an infant at 4 weeks old? I am surprised (but very relieved) that 3 weeks make such a big difference!
Are you sure your oral lesions are cold sores? Such frequent recurrences are possible, as the result of the normal immune suppressing of pregnancy. However, your immune system should be pretty much back to normal by now. If there is any doubt, see your doctor for possible diagnostic testing, i.e. a swab from the sore for an HSV PCR test.
However, this does change my advice about Valtrex. If herpes indeed seems likely, it is reasonable for you to continue that treatment for the time being. What dose are you taking? The normal dose of Valtrex for oral HSV-1 is higher than for genital herpes.
Thank you so much! You have no idea how much better I feel :-) The problem is that I have two active cold sores now (sigh)....I have had at least one active cold sore at all times for the past month...every time one starts to go away, I get another. It is beyond frustrating! I have been giving my daughter lots of snuggles and trying to keep my mouth far away from her. I feel so much better that she is past the danger period though, so I can stop panicking about this!
Welcome to the forum. However, you had accurate replies from Terri Warren on the herpes professional forum, so my comments are brief.
1) Your daughter is beyond the danger period. If she got herpes, it would no longer be classified as neonatal herpes (that definition is only used before 4 weeks of age). At her age, her symptoms would not be serious; and with early diagnosis, treatment would be very effective in promptly clearing it up.
2) You are very unilkely to transmit the virus when you're not having an obvious cold sore outbreak. The saliva exposure isn't a significant risk, and the virus is not transmitted by nursing.
You should be snuggling and kissing your baby just as any parent would; as your pediatrician will tell you, this is much too important to ignore. Babies NEED that kind of contact for healthy development. If and when you have an actual cold sore outbreak, avoid kissing your baby until it heals. Otherwise, you need not take any precautions. You really don't need to be taking Valtrex, in my opinion.
Look at it this way: depending on age, race, and other factors, 10-50% of all young mothers have oral HSV-1. But how often have you ever heard of a friend, or a baby in your extended family, who had severe herpes under a year of age. And all those mothers were hugging, snuggling, and kissing their babies.
Do do your best to stop worrying about this!
Best wishes-- HHH, MD