What causes persistent cough after gallbladder surgery?

A persistent cough after gallbladder surgery can be caused by several factors, including irritation of the diaphragm or respiratory muscles due to the surgical procedure, especially if laparoscopic techniques were used, which involve CO2 gas inflation. Additionally, postoperative pain and the use of anesthesia can lead to shallow breathing, increasing the risk of mucus buildup and coughing. Other potential causes include acid reflux, which can be exacerbated by changes in digestion post-surgery. If the cough persists, it's important to consult a healthcare provider to rule out any complications.