Hi,I am Dr. Shanthi.E (General & Family Physician). I will be looking into your question and guiding you through the process. Please write your question below.
hi my 3 year old son woke up with a bubble on his lower lip this morning hes never had one before is it likely to be a cold sore, he did have a temperatire all weekend which has now gone but the bubble on his lip has just appeared this morning. Thanks