Key habit:
Drink two large glasses of warm water as soon as you wake up, before any other drink.
Cause 3: The Myth of Milk (Protein A1)
It’s not always the milk itself, but the type of protein it contains.
Conventional cow’s milk usually has a protein called A1 beta-casein, which in many people generates intestinal and systemic inflammation.
This inflammation can manifest itself as excess phlegm in the throat and airways.
Simple test:
Eliminate traditional dairy products for 7 days and see if symptoms improve. Some people tolerate goat’s milk, sheep’s milk, or A2 products better.
Cause 4: Histamine-rich foods
Cured cheeses, sausages, red wine, fermented foods… they all contain histamine.
With age, the body produces fewer enzymes to break it down, which can lead to nasal congestion and thick phlegm the next day.
Strategy:
Reduce these foods at night and observe if the mornings become clearer.
Cause 5: Silent inflammation from excess sugar
The high consumption of sugar and refined flours feeds chronic inflammatory processes and alters the oral and respiratory flora.
This favors the constant production of phlegm and makes it difficult to eliminate.
A useful alternative for the evening is a warm drink with anti-inflammatory spices such as turmeric and ginger, using vegetable drink.
When the phlegm is already very thick
There are substances that help “break” the structure of mucus, making it more liquid and easier to expell.
Certain foods rich in sulphur compounds, such as onions, garlic, broccoli or cabbages, can also work together naturally.
When to see a doctor without delay
Self-help has limits. Seek medical evaluation if any of these signs appear:
- Bloody phlegm
- Unexplained weight loss
- Hoarseness that lasts more than three weeks
- Shortness of breath even with mild exertion
Practical tips and recommendations
- Hydrate well from early, every day.
- Avoid eating large or acidic food before bed.
- Observe how you react to certain foods and adjust your diet.
- I cut down on sugar, alcohol, and ultra-processed products.
- Listen to your body’s signals: phlegm is a message, not a punishment.
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