Hi. My baby has had hmfd last week.. he recovered.. and after 2 days or so he started coughing and soo deep wet cough.. because he has had many biscuits n lollipops more.. that cough increased and cold started the next day.. yesterday cold started and after yesterday night his body temperature got increased to 99.9 and i given him calpol syrup.. still the temperature is showing 99.8 today when checked in the morning.. he is having sore throat also.. I'm really worried.. pls suggest as to how to low down the body temperature.