🫁 Cough (Khansi) kya hoti hai?

Cough yaani khansi, body ka natural defense mechanism hai. Jab throat ya lungs me dust, infection, mucus ya irritation hota hai, to body cough ke through usko bahar nikalti hai.

👉 Isliye cough ek disease nahi, balki ek symptom hota hai.

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⏱️ Cough ke Types (Duration ke basis par)

1. Acute Cough (0–3 weeks)

Acute cough zyada tar viral infection ki wajah se hoti hai jaise cold ya flu.

Common causes:

• Common cold
• Viral infection
• COVID-19
• Allergy

👉 Ye cough usually apne aap theek ho jaati hai.

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2. Subacute Cough (3–8 weeks)

Ye cough infection ke baad bhi thodi der tak rehti hai.

Main cause:

• Post-infectious cough (infection ke baad wali khansi)

👉 Dheere dheere improve ho jaati hai.

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3. Chronic Cough (8 weeks se zyada)

Agar cough 8 weeks se zyada chale, to usko chronic cough bolte hain.

Common chronic cough causes:

• Asthma (raat me zyada cough)
• Post-nasal drip (naak ka mucus gale me girna)
• GERD / acid reflux
• Smoking
• COPD
• TB (tuberculosis)
• Lung diseases (rare cases)

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⚠️ Dangerous cough ke symptoms (Red Flags)

Agar cough ke saath ye symptoms ho to doctor ko zaroor dikhaye:

• 3–6 weeks se zyada cough
• Blood in cough (khoon aana)
• Weight loss
• Fever + night sweats
• Saans lene me problem
• Chest pain

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🧪 Cough ka diagnosis kaise hota hai?

Doctor cough ko samajhne ke liye ye tests kar sakta hai:

• Patient history (kitne din se cough hai, smoking history)
• Chest examination
• Pulse oximeter (oxygen level)
• Chest X-ray (CXR)
• Spirometry (asthma/COPD check)

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🔍 Cough ke common causes

1. Infection

• Viral infection (most common)
• Bacterial infection (pneumonia)

2. Allergy / Post-nasal drip

• Naak se mucus gale me girta hai
• Throat irritation hoti hai

3. Asthma

• Dry cough
• Night me ya morning me zyada

4. Acid reflux (GERD)

• Pet ka acid upar aake throat irritate karta hai

5. Smoking

• Chronic smoker’s cough with mucus

6. Serious causes (rare)

• TB (tuberculosis)
• Lung cancer
• Chronic lung disease

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💊 Cough ka treatment

Treatment cough ke cause par depend karta hai:

✔️ Viral cough

• Rest aur hydration
• Steam inhalation
• Symptomatic treatment

✔️ Allergy cough

• Antihistamines
• Nasal sprays

✔️ Asthma cough

• Inhalers (bronchodilators + steroids)

✔️ Acid reflux cough

• Diet changes
• Antacid medicines

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❌ Important Note:

👉 Har cough me antibiotics zaroori nahi hote
👉 Sirf bacterial infection me hi antibiotics use hote hain

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🏠 Home remedies for cough (Khansi ke gharelu upay)

• Garam paani peena
• Steam inhalation
• Honey (adult patients ke liye)
• Smoking avoid karna
• Dust aur pollution se bachna

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📌 Conclusion

Cough (khansi) ek common symptom hai jo mostly viral infection, allergy ya acid reflux ki wajah se hoti hai.

👉 Agar cough 3–8 weeks se zyada rahe, to proper medical evaluation zaroori hai.