Affection due to narrowing of the airways. It is evoked in front of a chronicity of the symptoms: a repeated cough, in fifths, the night, a cough with the effort, bronchiolites with repetition.
2/3 of these infant asthma are only triggered by viruses and will disappear around 3-4 years.
Delaying food diversification is no longer necessary. As for removing the baby from the nursery, it is better to think about it especially if it is a mild asthma. The community and its share of viruses would be good: the smaller a present with infectious episodes, the less likely it is to develop an allergy later.