Hi, my little boy is 14 months & woke up this morning with this on his lip (attached a picture) is it a cold sore? Ulcer? Spot?
Just for a backstory, MIL took him last weekend & failed to tell us her youngest had covid, MIL also suffers from cold sores all the time and we tell her not to kiss him so concerned it's either a covid symptom (awaiting results) or she's gave him a cold sore.