Cold cough is  taken as a part of life.  Only when associated with wheezing or asthma or fever not relieved easily, must be taken as a challenge and consult a doctor. Medicine all over world it is tried that Indian herbs are best to treat common cold. Take 150ml of drinking water,+jaggary,+fresh crushed ginger, + 3 black peppers (whole),+3 cloves to boil the concocction to concentrate to 100ml. Cool it and serve warm.twice a day for3-4 days. This is tasty ,very effective and efficatious Go for it . Keep hygiene , good nutrition with minerals, vitamins,antioxidants. Don't forget immunization, take care of mosquito to prevent malaria and dengue. Take all precautions against Covid 19. Stay at home safe. Take care you keep positive healthy em.otional environments to prevent behavior problems.

Good morning, With out details of child age and medical history, it's difficult to advice, please understand. Take care.