Saline is widely considered the safest and most effective "natural" decongestant. It works by thinning thick mucus, making it easier to clear out.
When your child is struggling with a stuffy nose, it’s natural to want a quick fix. However, many experts advise against over-the-counter (OTC) decongestants for kids under age 6—and even up to age 12—due to potential side effects like rapid heart rate and restlessness. natural decongestant for kids