Can you give an infant anything for congestion?

Saline. Currently, decongestants and antihistamines are not recommended for the very youngest. Saline spray is a safe treatment. Consider an ENT consult to check for anatomic blockages and allergies. I recently treated a 4 month old with a congenitally blocked nose.
Saline nose drops. Do not use any oral medications.run a cool mist humidifier and use saline nose drops.increase his fluid intake also.
INFANT WTH CONGESTIO. All you can do for nasal congestion is saline drops followed by gentle suction for nasal congestion in an infant.