Why do I have a sore throat and a heavy cough for weeks?

Hello,

Welcome to icliniq.com.

I read your query and understand your concern.

Given your negative test for tonsillitis (and absence of tonsils), it is likely the cause is unrelated to tonsillar infection, and other possibilities should be considered.

• Possible causes are respiratory infections (such as bronchitis or atypical pneumonia). Postnasal drip from allergies or sinusitis may cause both chronic throat discomfort and cough, particularly if there is ongoing nasal congestion, sneezing, or sinus symptoms.

• Acid reflux (GERD) can also provoke chronic throat pain and cough, frequently worse at night or after meals.

• Infection with certain bacteria (like pertussis or whooping cough), fungi, or even mycobacteria can cause a chronic cough that does not respond to routine cough syrups.

• Irritation from environmental factors (such as smoke, pollution, or chemical exposure). Underlying lung or upper airway conditions (rare in your age group if previously healthy, but not impossible), such as bronchiectasis, could present this way if symptoms linger.

• COVID-19 or other viral infections might occasionally lead to protracted cough and sore throat, especially with increased mucus production, though fevers and systemic symptoms are more typical.

Symptoms lasting more than three weeks, worsening pain, breathing difficulty, or inability to sleep due to symptoms need evaluation. New fevers, weight loss, night sweats, coughing up blood, or voice changes lasting more than two weeks are "red flags" that should prompt urgent review.

Since you report significant breathing impact and persistent discomfort, and with no improvement from self-management, seeing a healthcare provider for an examination, possible chest imaging, and further tests is strongly recommended.

A thorough clinical evaluation may include:

• Chest X-ray.

• Sputum studies.

• Repeat swabs.

• Blood tests.

• USG neck. (ultrasound sonography).

• X-ray soft tissue neck.

• Laryngoscopy.

And possibly a referral to an ENT or pulmonologist, depending on findings. Home care can support comfort (humidification, hydration, avoiding irritants), but medical therapy tailored to the cause is required for persistent cases. Do not delay medical review if you experience worsening symptoms.

I hope this helps.

Thank you.