In terms of asthma management, which trimester poses the greatest risk for the worsening of symptoms?

The third trimester is identified as a period of heightened risk for the worsening of asthma symptoms due to several physiological and anatomical changes that occur during late pregnancy. As the pregnancy progresses, the growing uterus exerts pressure on the diaphragm and thoracic cavity, which can lead to reduced lung capacity and increased difficulty in breathing. Additionally, the hormonal changes occurring during this time can result in worsening airway inflammation and sensitivity, further complicating asthma management.

During the third trimester, pregnant individuals are also more likely to experience an increase in weight, which may contribute to the exacerbation of asthma symptoms. The later stage of pregnancy may also coincide with the increased frequency of certain respiratory infections, which can trigger asthma attacks.

Management during this period requires careful monitoring and adjustment of asthma treatment plans to ensure both maternal and fetal well-being. Healthcare providers typically remain vigilant during this trimester to mitigate any risk associated with deteriorating asthma control, emphasizing the importance of maintaining effective asthma management throughout pregnancy, especially in the later stages.