Recognizing and understanding respiratory symptoms is important for maintaining lung health. This guide covers common symptoms associated with respiratory conditions.

Seek Immediate Medical Attention If:

  • You have severe difficulty breathing or shortness of breath at rest
  • Your lips or fingernails turn blue or gray
  • You experience chest pain or pressure
  • You feel confused or extremely drowsy
  • You have a rapid or irregular heartbeat

Shortness of Breath (Dyspnea)

What it is: A feeling of not getting enough air or difficulty breathing.

Common patterns:

  • Occurs during physical activity
  • Gradually worsens over time
  • May be accompanied by wheezing or chest tightness
  • Can interfere with daily activities

When to see a doctor: If shortness of breath is new, worsening, or interfering with your normal activities.

Chronic Cough

What it is: A cough that persists for weeks or months.

Common patterns:

  • May be dry or produce mucus
  • Often worse in the morning
  • Can be triggered by cold air, exercise, or irritants
  • May disrupt sleep

When to see a doctor: If a cough lasts more than 3 weeks, produces blood, or is accompanied by other concerning symptoms.

Mucus Production

What it is: Increased production of phlegm or sputum.

Common patterns:

  • May be clear, white, yellow, or green
  • Often more noticeable in the morning
  • Can increase during respiratory infections
  • May be thick or difficult to clear

When to see a doctor: If mucus is bloody, has a foul odor, or is accompanied by fever or worsening symptoms.

Wheezing

What it is: A high-pitched whistling sound when breathing.

Common patterns:

  • Usually heard during exhalation
  • May be triggered by exercise or cold air
  • Can indicate narrowed airways
  • May come and go

When to see a doctor: If wheezing is new, severe, or accompanied by difficulty breathing.

Fatigue

What it is: Persistent tiredness or lack of energy.

Common patterns:

  • Not relieved by rest
  • Interferes with daily activities
  • May worsen with physical exertion
  • Can affect quality of life

When to see a doctor: If fatigue is severe, persistent, or accompanied by other respiratory symptoms.

Chest Tightness

What it is: A feeling of pressure or constriction in the chest.

Common patterns:

  • May occur during activity or at rest
  • Can be accompanied by shortness of breath
  • May feel like a band around the chest
  • Can be triggered by various factors

When to see a doctor: Chest tightness should always be evaluated, especially if severe or accompanied by pain.

Common Symptom Triggers

Respiratory symptoms can be triggered or worsened by various factors:

  • Air quality: Pollution, smoke, dust, or chemical fumes
  • Weather: Cold air, humidity changes, or extreme temperatures
  • Physical activity: Exercise or exertion
  • Respiratory infections: Colds, flu, or other infections
  • Allergens: Pollen, pet dander, or mold
  • Stress: Emotional or physical stress

Tracking Your Symptoms

Keeping track of your symptoms can help you and your healthcare provider understand patterns and triggers. Consider noting:

  • When symptoms occur and how long they last
  • What you were doing when symptoms started
  • Severity of symptoms (mild, moderate, severe)
  • What helps relieve symptoms
  • Any triggers you notice

Next Steps

If you're experiencing respiratory symptoms, consult with a healthcare provider for proper evaluation and guidance. Visit our Resources page for questions to ask your doctor and helpful checklists.

Last Updated: January 15, 2025

Sources: American Lung Association, Mayo Clinic, National Heart, Lung, and Blood Institute