That kind of claim is usually circulating online as a “home remedy,” but it’s not medically reliable as stated.
A few important points:
- There is no universal ingredient where “3 tablespoons a day” has been scientifically proven to loosen phlegm, cure flu, or treat sinusitis on its own.
- Conditions like cough, flu, sinusitis, and mucus buildup can have different causes (viral, bacterial, allergies, irritation), so treatment depends on the cause—not a fixed dose of a single remedy.
- Some natural substances may help symptoms in mild cases—for example:
- Honey can soothe throat irritation and reduce cough frequency in some people.
- Warm fluids (tea, soups) can help thin mucus temporarily.
- Steam inhalation may relieve nasal congestion for short periods.
But none of these “treat” infections like flu or sinusitis in a medical sense.
If someone is dealing with:
- high fever
- symptoms lasting more than ~7–10 days
- facial pain/pressure (common in sinusitis)
- shortness of breath or chest pain
…it’s better to get checked by a healthcare professional, because those can require proper treatment.
If you tell me what ingredient the “3 tablespoons” refers to, I can break down whether there’s any real evidence behind that specific remedy.
