Why is it particularly difficult to keep toddlers cheerful during illness?

Hi there! Toddlers have normally only experienced a very few times being ill. They have confusing feelings or pain and don't know how to handle it. Instead of just letting their bodies handle it and continue on throughout the day, they become grumpy and restless. I hope this helps! If you need more help please let me know dear!!: ) 

Ithink it true i might be wrong so don't take my word that its true.

Well, l think that some effective communication is, emotional barriers and lack of attention, interest distraction or irrelevance. also some physical disabilities such as hearing problems or speech difficulties.      l hope i am correct  and you good luck.