Sick Boy

When my wife brought my 3 yr old back from the hospital after seven hours, he could barely stand up. They had put him on medication that lowered his blood pressure so he became lethargic. He's been that way ever since. I've just wanted to hug him since he came back. How could I have ever been upset with this little guy for anything? All the times I got mad at him for not going to bed or not cooperating or crying...I was so mistaken. He can do nothing wrong. He's sick now, still lethargic, but now he has a temperature and hasn't eaten anything. He threw up when I made him dinner. I feel so bad for him.