2yr son had severe cough. Doctor gave 3 days(day and evening) nebulizer. Then suggested Levolin syrup for 5 days, 2.5 ml, 3 times daily. Cough didn t stop. On the 9th day my son had high fever 103 F and running nose and cough. Took to another doctor...Advised cold water sponging to reduce temperature. Gave 5 days medicine. Syrups: augumentin, levolin, alerid, broncorex, parecetomol. Day 1: temperature shown 102 in morning and reduced to 98 in noon, evening again 102. Gave each time tap water sponging to reduce temp and all the syrup. No improvement.Day 2: same temp. Gave sponging and syrup s. Running nose stopped. Urine was in coffee brown color.Day 3: temp reduced to 101. Gave sponging and syrups. Urine in yellow.Day 4: temp reduced to 99. Maintained same throughout the day. But running nose started again and severe cough. Vomiting in the noon. Urine normal. He is continuously coughing while sleeping. Please advise.