Yes, it is perfectly healthy to swallow your phlegm.
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Spit the phlegm out; don't swallow it. Among the many components that make up phlegm are substances like immunoglobulins and glycoproteins that help your body fight off an infection. When these substances get killed (together with the bacteria and virus they were fighting), they become part of what makes up phlegm. When phlegm gets coughed out, it means that they have served their purpose - remnants and refuse of the battle, so to speak - and are no longer necessary in the proper functioning of the body. They have to be expelled. Therefore, spit them out and don't swallow them back. Aside from the fact that swallowing phlegm is gross and unsanitary, it sometimes gets reintroduced to your pulmonary system, worsening your situation.
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Nope! Acidity of the stomach is sure to destroy the bacteria. On the contrary, spitting the phlegm out is gross, even though into a napkin. As to the substances like immunoglobulins and glycoproteins, they are played out yes, however, it is very well known that they cannot be absorbed from the intestines as whole. Instead, the aminoacids and other monomers that constitute them are absorbed and re-used. Consider that we intake the proteins of someone else (an animal's). We use them after digesting them.
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It may be healthy, but swallowing too much phlegm may cause it to clog up in your throat and turn into a nasty cough.
It means you have a sinus infection. Just make sure you cough it all up, and dont swallow it or it will not go away as fast as it will if you cough it up and spit it out.
Bad tooth causing Excess Phlegm or possibly cancer
A "loogie" is a thick ball of phlegm that forms in the trachea or bronchial tubes, and is coughed up. To cough up a ball of phlegm and spit it out is colloquially called " to hock a loogie" or "hawking a loogie" (from the characteristic sound of expectoration, and related to the verb "hack" meaning to cough).
It is generally recommended to spit out sputum rather than swallowing it. Swallowing sputum can lead to potential irritation of the stomach and throat. It is important to dispose of sputum properly to avoid the spread of infections.
guys like swallow.
A "loogie" is a thick ball of phlegm that forms in the trachea or bronchial tubes, and is coughed up. To cough up a ball of phlegm and spit it out is colloquially called " to hock a loogie" or "hawking a loogie" (from the characteristic sound of expectoration or clearing the throat, and related to the verb "hack" meaning to cough).
Swallow.
Vic around the nose, and clean air quality. Nothing heavy on the stomach. When you cough, try to cough up the flem and spit it out. If you swallow, it causes a build up.
Swallow
Well,... you should NOT swallow it! And spit it into the sink
Generally, but not always the case. Spit you don't swallow is called drool.
Yes. Otherwise you may spread the disease.