Betel nut has the function of refreshing and making people feel happy, and it can also make people full of energy and improve work efficiency. And it's almost like drinking a drink. In fact, in the past, betel nut was not a food but a medicine, which had the functions of eliminating phlegm and relieving cough, promoting digestion and sobering up, stopping vomiting and expelling worms. After chewing betel nut, people usually have red cheeks and sweat slightly, so betel nut also has the effect of dispelling cold.
But eating too much betel nut will be harmful, and it will act on the central nervous system, but it will be excited, glassy-eyed, shivering and unstable in walking. When it is serious, people listen and talk nonsense. Excessive chewing betel nut can cause dizziness, nausea, vomiting, dyspnea and other adverse reactions. For the sake of your health, it is better to eat less.