Effective Relief for Cold and Flu Symptoms Tylenol Cold + Flu Severe Day and Night Caplets are designed to provide temporary relief from a variety of cold and flu symptoms. The Night Caplets help alleviate minor aches and pains, headaches, sore throat, nasal congestion, cough, sinus congestion and pressure, sneezing, and runny nose. They also assist in clearing nasal passages, reducing fever, and relieving cough to promote restful sleep. The Day Caplets target similar symptoms, including minor aches and pains, headaches, sore throat, nasal congestion, and cough, while also loosening phlegm and thinning bronchial secretions for more...