I always suffer with coldsores and my main trigger is the sun or getting chapped lips. I can prevent them in winter my making sure my lips don't get chapped but it's so hard in the summer as nothing seems to prevent them!
Anyway, I have figured out the best technique to get them to scab over for me (salt and tea tree oil every hour and fenistil every 2 hours). This cold sore is massive and covers nearly half of my bottom lip I could count well over 20 blisters! But I could feel it was gong to go all over my lip so I' just glad is crusted over so soon.
But now it's mega crusty and still really itchy - any ideas on what to do to stop the itch and speed up the healing process, my last one left quite a bad scar to want to avoid that.
Any advice much appreciated!