Final answer:
Both a cough and swelling of the lips and mouth can be dangerous in angioedema, but respiratory tract swelling poses a greater risk to breathing and overall health.
Step-by-step explanation:
In angioedema, both coughing and swelling of the lips and mouth can be dangerous, but the extent of danger depends on the severity and location of the swelling. Swelling in the respiratory tract can lead to difficulty breathing and potentially life-threatening situations if the airway becomes completely blocked. On the other hand, swelling of the lips and mouth may be uncomfortable and can interfere with eating and speaking, but it is less likely to cause immediate respiratory distress.
For example, if a person with angioedema experiences severe swelling in the lips and mouth, they may have difficulty eating or drinking. However, this type of swelling is less likely to cause a complete obstruction of the airway compared to swelling in the throat.
In summary, while both a cough and swelling of the lips and mouth can be dangerous in angioedema, swelling in the respiratory tract poses a greater risk to breathing and overall health.