Last night was a rough night baby either didn't tolerate the change in his allergy medicine or his flu shot very well because he was running a fever and waking up a lot crying

Is this chicken pox?
He has eczema on his shoulders, but the rash on his back is different, appeared last night and he now has some on his neck and chest too.
Help!
I need help guys my doctor said to give the baby rice for his last meal for the night bc he's not sleeping threw the night. She gave me some instruction but I'm still confused on how much milk he shoukd get for his last bottle
So I switched my son to his crib three nights ago. He does great , but he spins himself in circles all night ... lol like his head will end up super close to the bars and his feet were in them a bit last night , any tips ?
Hi Mommies, how's everyone's night going? 💖
I have no friends! ?
I have no actual proper friends! I never go on nights out cos I don't have friends to go with! It doesn't usually bother me but it's starting too! My oh is busy helping his friend move today and then tonight he's out at the boxing with his mates and out after! Rhys is at his dads so it's just me and Isabella! ??