Hi , My 9 year old child was diagnosed with strep throat .He got amoxicillin and 6 days after taking it he had a rash all over the body . The rash started to clear up the face the next day and cleared the body in 2 days . Today is the 6th day and the itch on the bottom of his feet is insane . We are awake all night ( 3rd night ) and sleeps a few during the day when his feet is in cold water. He stopped Amoxicillin and doctor switched to Zitromax ,finished yesterday. Benadril , Claritin did not help with the itch but still taking claritin. I applied almost every cream I could buy at pharmacy , nothing helped only the cold water. Is there any other remedy or I can do for the itch go away ? No rash on the feet