Hello everyone! Girls, help me, I don't know what to do anymore ??‍♀️…

Hello everyone! Girls, help me, I don't know what to do anymore ??‍♀️ My eldest daughter has a severe purulent tonsillitis, fever, and cough. It all started with my middle daughter ??‍♀️ My youngest is starting to get this whole mess too…? I give her antibiotics and for both of them, yesterday I wiped it with Lugol's solution, then somewhere I read that you can mix furacin, baking soda, and salt with water and this solution helps well, so I wiped it on myself. Decided to treat the cough like before with aloe vera and honey, see what happens. Who has treated purulent tonsillitis? My eldest just had horror throat sealed right