Luo Han Guo is generally not recommended to drink after overnight.
Luo Han Guo is a kind of Chinese medicine, sweet, cool, belonging to the lung meridian and large intestine meridian, with heat and lung (remove heat to moisturize the lungs), phlegm cough, produce fluids and pharyngeal, laxative effect, can be used for the treatment of lung heat, phlegm fire cough, sore throat, intestinal dryness constipation, and so on.
But overnight Luo Han Guo is not recommended to drink, because it will breed bacteria, the medicinal properties of the drug will change, not only can not play the original due to the above effects, and drinking may also cause some harm to the human body, such as abdominal pain, diarrhea and other digestive symptoms.
If there is any discomfort, it is recommended to go to the hospital in a timely manner, should not be unauthorized use of medication.