Cough Symptom Checklist

Understanding Your Cough

A cough is a reflex that clears your airways of irritants, mucus, and foreign particles. While annoying, a cough serves a protective function. However, the characteristics of your cough -- when it started, what it sounds like, what triggers it, and what other symptoms accompany it -- provide important clues that help a clinician identify the underlying cause.

Coughs are generally categorized by duration:

• Acute cough: Lasts less than three weeks. Often caused by viral respiratory infections such as the common cold, influenza, or COVID-19.
• Subacute cough: Lasts three to eight weeks. May follow an infection that has otherwise resolved (post-infectious cough) or be triggered by persistent irritation.
• Chronic cough: Lasts more than eight weeks. May be related to asthma, allergies, acid reflux (GERD), chronic bronchitis, certain medications, or other underlying conditions requiring medical evaluation.

The type of cough also matters. A dry, hacking cough feels different from a wet, productive cough that brings up mucus. A cough that worsens at night, after eating, or during exercise each points in different directions clinically.

Cough Symptom Tracking Checklist

Use this checklist to organize what you know about your cough before speaking with a healthcare provider. Being able to answer these questions clearly makes your appointment more productive.

• Type of cough. Is it dry and tickly, or wet and productive? If productive, what color is the mucus (clear, white, yellow, green, brown, or blood-tinged)?
• Duration. When did the cough start? Has it lasted less than 24 hours, 1 to 3 days, 4 to 7 days, 1 to 3 weeks, or longer than 3 weeks?
• Triggers. Does anything make the cough start or worsen? Consider exercise, cold air, lying down, eating, talking, exposure to dust or smoke, or being near animals.
• Timing. Is the cough worse at a particular time of day, such as early morning or at night when lying down?
• Associated symptoms. Are you also experiencing fever, chills, sore throat, runny nose, nasal congestion, shortness of breath, wheezing, chest pain or tightness, fatigue, body aches, or heartburn?
• Severity and impact. Does the cough wake you up at night? Does it interfere with work or daily activities? Does it cause chest pain, headaches, or vomiting?
• What you have tried. Have you taken any over-the-counter cough medicine, antihistamines, inhalers, or home remedies? Did anything help?
• Relevant history. Do you smoke or vape? Do you have a history of asthma, allergies, acid reflux, or chronic lung disease? Have you recently traveled or been exposed to anyone with a known respiratory illness?

When to Seek Medical Care for a Cough

Many coughs resolve with rest, hydration, and time. However, seek medical attention if:

• Your cough has lasted more than three weeks without improvement.
• You are coughing up blood or rust-colored mucus.
• You have a fever above 101 degrees Fahrenheit (38.3 degrees Celsius) for more than 3 days.
• You experience shortness of breath or wheezing that is new or worsening.
• You have chest pain when coughing or breathing deeply.
• You feel like you cannot catch your breath, even at rest.
• You have unexplained weight loss along with a chronic cough.
• You have a weakened immune system due to medication or a medical condition.

For children, seek care if the cough is accompanied by labored breathing, high fever, inability to eat or drink, or signs of dehydration. Infants under 3 months with a cough should be evaluated promptly.

How HealthMatchAI Helps with Cough Concerns

HealthMatchAI's symptom checker includes cough as a primary symptom within the breathing and respiratory category. When you select cough, the tool guides you through:

• Detailed questions about cough type, duration, triggers, and timing.
• Associated respiratory symptoms such as shortness of breath, wheezing, and chest tightness.
• Red-flag screening for serious conditions like pneumonia, pulmonary embolism, or airway obstruction.
• Assessment of how the cough affects your sleep, work, and daily activities.
• A structured summary you can share with your primary care provider, urgent care, or pulmonologist.

The tool does not diagnose the cause of your cough. It organizes your observations so your clinician can assess the situation more efficiently.