Phlegm in Your Throat? Here’s What It Could Mean for Your Health
Phlegm in throat: causes and when to worry

What Your Phlegm Could Be Telling You

If you've been dealing with persistent phlegm in your throat or a nagging cough, it might be more than just a passing cold. While mucus is a normal part of your respiratory system, excessive or discoloured phlegm can sometimes indicate an underlying health issue.

Common Causes of Excessive Phlegm

Phlegm production increases for several reasons, including:

  • Infections: Viral or bacterial infections like colds, flu, or bronchitis often trigger excess mucus.
  • Allergies: Pollen, dust, or pet dander can cause postnasal drip, leading to throat phlegm.
  • Smoking: Irritation from smoking often results in chronic mucus buildup.
  • Acid reflux: Stomach acid reaching the throat can cause irritation and increased mucus.

When Should You Worry?

While occasional phlegm is normal, certain symptoms warrant medical attention:

  1. Phlegm that's yellow, green, or bloody
  2. A cough lasting more than three weeks
  3. Shortness of breath or chest pain
  4. Unexplained weight loss accompanying symptoms

Managing Phlegm at Home

For mild cases, try these remedies:

  • Stay hydrated to thin mucus
  • Use saline nasal sprays
  • Try steam inhalation
  • Consider over-the-counter expectorants

If symptoms persist or worsen, consult your GP for proper diagnosis and treatment.