28 March 20264 min readKenza Health Hub
Persistent Cough: When It Is Just a Cold and When It Is Not
Use symptom timing and red flags to decide when to watch, test, or escalate.
This article is for education only and does not replace personal medical advice, diagnosis, or emergency care. Seek urgent care now for severe symptoms such as trouble breathing, confusion, seizures, chest pain, severe dehydration, or worsening weakness. Read our medical editorial policy.
When not to wait
Shortness of breath, chest pain, coughing blood, or poor oxygenation should move the decision away from home care quickly.