What to do for 18 months child dry cough congestion?

A. hii Sureshot Cough n Cold remedy* 🔴Better than cough n cold syrups 🔴works sureshot on all ages 🔴no side effects remedy 🔴works in two days😜 🔴tasty too... Kids take it easily How to make:: 4 to 6 leaves of Tulsi 2 to 3 leaves of Ajwain Half inch peeled ginger piece 1 big Betel leaf Honey for kids above 1 year Strained Jaggery syrup for kids below 1 year 🔴Extract juice of all the leaves and ginger piece by crushing in mortar pestle/ imam dasta/ dinchik dinchik.... 🔴Strain the juice... 🔴now mix honey or jaggery syrup as per kids age 🔴mix in a ceramic or glass bowl and use of on same day... *Don't use on next day if leftover... Make fresh always* Quantity: 🔴Make totally 15-20 ml for a day n give in three doses... 🔴5 ml per dose 🔴Give half hour before meals if possible..