Coughs

My son didn't sleep good last night. He was coughing a lot. I don't know why he always have a cough. He was very lazy this morning I feel so bad for him . I can tell that he is very sleepy. He can't even open his eyes when I woke him up. I carried him downstairs and put him at the couch while I was preparing his snacks. Ten minutes before we go outside I put shoes on him and really tried to wake up good. He took a shower last night so that was a good thing lol. It was a little bit cold outside this morning so I put a jacket on him. Hope he will be okay at school. I am always worried about him.