Adults with pertussis, a condition that can resolve on its own if the symptoms are mild and the body's immune function is normal. However, decisions should be based on individual constitution, and not all patients can self-heal, especially those who are frail or have endocrine diseases generally cannot recover on their own. It is necessary to timely choose macrolide antibiotics and combine them with symptomatic treatment to alleviate symptoms such as cough, difficulty breathing, and fever. Regular exercise is needed to boost immunity.