There is no need to keep changing the drugs. Use only syrup only . No need to use double weapon for minor problems.. Use Steam inhalation. Give it if you know it.The best thing open hot water very small stream , keep your child on your shoulder and let him along with you take steam.
You can use Indian herbs for your child . use TURMERIC powder in hot milk to drink. you can make Kadda (concoction) of Crushed ginger, Whole black Pepper2-3, +2-3 cloves+ jaggary in150 ml of water. Boil it to concentrate it to 100ml. Cool it . serve warm concoction to your baby 2-3 times a day.
Next Steps
take all precautions against mosquito,, covid