expectoration

expectoration is often a sign of respiratory illness.

she had difficulty with expectoration after the surgery.

expectoration can help clear the airways.

the doctor recommended expectoration exercises.

expectoration of mucus is common during a cold.

effective expectoration is important for lung health.

he used a humidifier to aid in expectoration.

expectoration may be accompanied by coughing.

she was taught proper techniques for expectoration.

expectoration should be done gently to avoid irritation.