Hi my baby boy just 7 month old and got and got lump around neck behind his ear only on one side before that had temperature 38 degree for one week ,no runny nose,steel active but satart cry a lot,now steel hot but temperature 37,7 degree.Not happy,not camfortable with bath now for a week. Start cry in his sleep as before was very relexed very culm baby.lamp been now 3 days.I am worry so much dont know whot to do.please help me