How frequent is the coughing and sneezing? Does he look uncomfortable or cry out when he is sneezing or coughing? Sometimes it's normal for newborn to sneeze. For the coughing, i will give abit of water to clear the throat. As for the nasal congestion, you can purchase those nosedrops for newborn at any pharmacy. If you prefer organic oitment to rub onto the baby skin, you can check out https://www.kidzparadize.sg/
Anushree Sadhukhan