ExpertDr. Swapnil SaxenaAyurvedic Physician3 years agoA. hey, heat mustard oil and put few garlic cloves ajwain Methi and Hing in IT filter it and apply on the chest and feet,
Baby is having cold cough and fever then it can be due to viral infection you need to give him steam inhalation indirectly to times in the day and also keep him well hydrated .consult with your doctor near by who will examine the baby and guide you with appropriate medications in their proper dose.
Viral fever can last from 3-5 days so you need to to give the prescribed medications for this duration at least and if it is persistent beyond you need to go for the investigation as per the advice of the doctor
Post Answer