I don't know if this will help but I fed my baby Gerber.
Her first liquid/solid food.
Go the pediatrician for check up if possible multiple pediatrician just to be sure.
Babies that old are so delicate.

Even adult can develop allergies. I have allergies too but I tried eating those food little by little to make my body produce resistant and immunity to it. I'm allergic to shrimp and if the food was too oily but as an adult now I never experience it anymore maybe some itches but serious. But in your...

I learn great information here.
I'm using moisturizing soap for my dry skin.

Great information.

Fruits and vegetables are good diets and taking water.
Do some daily exercise.

Better lay low on sodas or other acidic drinks and food. Water therapy is a good way to get rid of it.