Swish the rinse around your mouth and then spit it out in the bathroom sink.
It’s also important to treat thrush down below, which can happen to men and women.
Performing oral sex on a person with a yeast infection could trigger the overgrowth of the fungus in your mouth.
In short, a yeast infection can spread from the genitals to the mouth.
Do seek medical advice if you get oral thrush, as left untreated, it can cause health complications.
For example, the infection may spread to the oesophagus, which will involve further tests.
These can include a biopsy, an endoscopic exam, or a physical examination.
There are cases of repeat infections, so thrush may return once you’ve had it already.