Coughing after catching a cold is a common symptom. If the cough is caused by the cold itself, it is often due to heightened sensitivity in the airways. In such cases, cough suppressants can be used for symptomatic treatment, along with other medications that reduce airway sensitivity. Coughing from a cold can also be caused by a secondary bacterial infection, which, apart from symptomatic treatment with cough medicine, requires treatment with antibiotics such as penicillins and cephalosporins, under the guidance of a physician. Additionally, it is important to rest, drink plenty of water, and eat a light diet to facilitate recovery.