my baby had fever for past 2 days & she have lot of small bumbs in her knee and 1 -2 small bumbs on some of her body .so I visited doctor yesterday.he prescribed Azithromycin & levocetirizine di hydrochloride. I gave medicine to baby evening. from night she refused to drink breastmilk.she cried alot night.morning i check her throat.she have small white spots on her roof of mouth and throat.whatbis this? is side effects of medicine? or cause by infection? or cause by fever? give some home remedies? pls