L.G.
My daughter had the flu a month ago and was still irritable and tired a week ago. I took her to the ped because she was complaining of pain in her arm and leg. Dr. said she was having residual body aches from the nasty bout with the flu. She took Tamiflu back in January for it and is finally feeling better. It is tough on them and like others have said, give him extra love and some vitamin rich foods. He'll be feeling better soon.