Thuthuvalai ThokkuRespiratory health Treats coughs and colds: Thuthuvalai is a traditional remedy for clearing chest and nasal congestion, soothing sore throats, and relieving irritation. Manages asthma and bronchitis: The herb's expectorant and bronchodilatory properties help reduce spasms and clear phlegm from the lungs. It is also used to treat chronic bronchitis. Helps lung and sinus problems: Thuthuvalai is commonly used in Ayurveda to treat sinus infections, lung