That kind of headline is very exaggerated.
There is no single “1 cup” drink that will instantly clear mucus from your sinuses, chest, and lungs. Mucus production is controlled by your respiratory system and immune response — not something that can be fully flushed out with one drink.
That said, some drinks can help loosen mucus and make you feel clearer.
🫖 What Actually Helps Thin Mucus
1️⃣ Warm Fluids
Hot liquids help thin mucus so it drains more easily.
- Herbal tea
- Warm water with lemon
- Broth-based soups
2️⃣ Steam
Inhaling steam can temporarily open nasal passages.
3️⃣ Honey (for cough)
Honey can soothe throat irritation and reduce coughing.
4️⃣ Ginger
May reduce inflammation and soothe the throat.
5️⃣ Saline Rinse
Saltwater nasal sprays or rinses physically wash out mucus safely.
🚨 What Doesn’t Happen
- Drinks do not “clean” your lungs.
- They don’t remove mucus deep inside instantly.
- They don’t cure infections.
If mucus is thick and persistent, it’s usually due to:
- Cold or flu
- Allergies
- Sinus infection
- Bronchitis
- Smoking exposure
- Post-nasal drip
When to See a Doctor
- Green/yellow mucus with fever
- Chest pain
- Wheezing
- Shortness of breath
- Symptoms lasting more than 10–14 days
If you want, tell me:
- Is it mostly sinus congestion or chest congestion?
- Do you have a cough or fever?
I can suggest something more specific that’s safe and evidence-based.