Websep 12, 2024ย ยท headaches. Overuse of zyn has been known to cause headaches in some people. Webmouth and throat irritation is common as nicotine pouches can cause a slight burning or tingling sensation when placed under your lip and when the spit is swallowed.

This could be because your blood vessels constrict when using nicotine or that. Itโ€™s painful and can even induce minor nausea. Web20 minutes agoย ยท nicotine constricts blood vessels, which may promote and exacerbate gum disease and recession. Gum recession is a known side effect of snus, which shares.