Girls, two weeks ago we found out about the inguinal hernia, on Friday…

Girls, two weeks ago we found out about the inguinal hernia, on Friday we were hospitalized, and on Saturday we had surgery. The baby started walking normally again in the toilet, with a smile, without tears, my happiness was boundless. Today we were discharged, and then something went wrong, we didn't manage to get home, as our temperature started rising. Since it was the second half of the day, we called an ambulance, while waiting for her (3 hours?) the fever was lowered by putting ceftriaxone. The doctor looked and said that the throat is slightly red, she said to continue monitoring and tomorrow the pediatrician will come. Can someone tell me if their kids have been sick at this age