My 4 year old son has had croup and pneumonia several times as well as a bit of asthma. I really didnít want to head into another winter season of antibiotics and puffers. When we first started our 14 sessions my son was in the midst of croup in July!! The salt therapy worked perfectly. Even with all the August humidity my son had no breathing difficulties or coughing. I am so happy that we found salt therapy. I was sceptical but the proof is in my son`s breathing. He has never been able to clear his congestion completely until now.