Thank you for your query.
I suggest that you try scraping the white patch
which will be removed leaving a reddish area. This is usually due to yeast infection (oral thrush
). You need to ensure bottle hygiene and can give clotrimazole
lotion 2 drops three times a day for a week.
Oral thrush has nothing to do with the fever
I hope I have answered your query to your satisfaction.
Wishing your son an early recovery.