Some 80 to 90 % of asthma sufferers also have allergic rhinitis. Typical asthma symptoms include chronic cough, wheezing, loud and difficult breathing, and chest tightness.
八、九成的氣喘病患伴隨有過敏性鼻炎，典型的氣喘症狀包括：慢性咳嗽、喘鳴、呼吸困難、胸悶等。