Acute pharyngitis can cause fever, such as acute pharyngitis, which is characterised by a dry, burning throat with significant soreness, accompanied by systemic symptoms such as fever, headache, loss of appetite and aching limbs; acute purulent tonsillitis, which is characterised by chills, high fever, headache, loss of appetite and weakness, etc. In children, high fever can cause convulsions, vomiting and lethargy; acute epiglottitis, acute laryngitis and gonorrhoea pharyngitis can be accompanied by chills, fever, weakness and other systemic symptoms; pharyngitis with fever requires prompt medical attention.