What are the symptoms of a cold tongue?

The appearance of stomach cold may be cold stagnation gastric epigastric evidence may also be gastric yang deficiency evidence, that is, there is a difference between the stomach solid cold and stomach cold deficiency, the tongue manifestation of the tongue, respectively, pale moss white moist, tongue light fat tender.
Cold Stagnation of Stomach and Epigastric Symptoms refers to the symptoms of nausea and vomiting, cold pain in the stomach and epigastric region, and solid cold symptoms due to the blockage of qi (obstruction of qi’s movement) caused by cold evils in the stomach. Symptoms include severe cold pain in the stomach and epigastric region, aggravated by cold, reduced by warmth, pale mouth without thirst, nausea and vomiting, pain relieved after vomiting, or clear water in the mouth, coldness (fear of cold), cold limbs, white or green face, and pale moss on the tongue.
Stomach yang deficiency refers to the deficiency of stomach yang, resulting in the loss of stomach warmth and nourishment, with cold pain in the stomach and epigastric region and yang deficiency symptoms as the main manifestations of the syndrome. Symptoms include cold pain in the stomach and epigastric region, unrelenting, relieved after eating, warmth and pressure, vomiting of water (vomit is clear and dilute liquid) or with undigested food, light mouth without thirst, tiredness and fatigue (tiredness and fatigue), fear of cold and cold limbs (fear of cold, cold limbs), and a pale, fat and tender tongue.
Discomfort is recommended to consult a doctor in a timely manner, under the guidance of the doctor reasonable diagnosis and treatment.