Management of Dry Cough: Causes, Home Remedies, and Effective Treatment Options

Management of Dry Cough

What is a Dry Cough?

A dry cough is a non-productive cough that does not produce mucus. It often feels irritating and persistent and may worsen at night. Common causes include allergies, viral infections, cold air, pollution, acid reflux, and throat irritation.

Causes of Dry Cough

• Viral infections (common cold, flu)

• Allergies and dust exposure

• Air pollution or smoke

• Acid reflux (GERD)

• Dry air or dehydration

• Side effect of some medicines (e.g., ACE inhibitors)

Management of Dry Cough

1. Home Remedies

• Warm fluids: Herbal tea, warm water, or soup soothe the throat

• Honey: 1–2 teaspoons helps reduce throat irritation (not for infants <1 year)

• Steam inhalation: Moistens airways and relieves irritation

• Saltwater gargle: Reduces throat dryness and inflammation

2. Lifestyle Measures

• Stay well hydrated

• Avoid smoking, dust, and cold air

• Use a humidifier in dry environments

• Keep head elevated while sleeping (especially if reflux-related)

3. Medications

• Cough suppressants (e.g., dextromethorphan)

• Antihistamines for allergy-related cough

• Antacids or PPIs if caused by acid reflux
  (Medicines should be taken only on medical advice.)

4. When to See a Doctor

• Cough lasts more than 2–3 weeks

• Associated with fever, weight loss, chest pain, or breathlessness

• Blood in sputum or persistent night cough

Nursing Care Points

• Assess cough duration, triggers, and associated symptoms

• Encourage fluids and throat care

• Educate patients to avoid irritants

• Monitor response to treatment

Conclusion

Dry cough is usually harmless but can be uncomfortable. Proper home care, avoiding triggers, and timely medical treatment help in effective management and quick relief.