Symptoms of lung-heat cough include frequent and severe cough, sore throat, dryness, sticky or yellowish sputum, and thirst. Symptoms of lung-heat cough include frequent and severe cough, sore throat, hoarse cough, thick breath, sticky or yellow sputum, unpleasant cough and phlegm, often accompanied by body heat, thirst, yellow nasal discharge, bad wind, headache, etc. When wind-heat offends the lungs (wind-heat evil Qi invades the lungs), the lung’s purging function is affected, resulting in frequent and violent coughs, hoarse coughs and coarse breath; lung-heat injures the fluid, resulting in thirst, sore throat and dryness; lung-heat is stagnant in the body and evaporates the fluid into phlegm, which results in viscous phlegm and coughing up unpleasant phlegm; and wind-heat offends the epidermis, resulting in yellow snotty nasal discharge, body heat and headache. If you feel unwell, please go to the hospital.