Generally, just remove the gunpowder. But what heat do you want? Liver fire, heart fire and stomach fire are all different, and the symptoms are different. Detergent is also varied. I really can't tell, so Niuhuang Jiedu tablets+drink plenty of water.

If there are ulcers around the outer side of the lips, accompanied by bad breath, constipation, hyperappetite or burning pain in the stomach, dry mouth and thirst, it is often fire in Yangming stomach meridian and large intestine meridian. You can eat Niuhuang Qingwei Pills with Jianwei Xiaoshi Tablets.

If it is full of aphtha, shortness of breath, fatigue, vexation, red cheekbones, dry mouth and thirst, backache and weakness, etc., it belongs to yin deficiency and fire, so take Zhibai Dihuang Pill.

If you are irritable or depressed, chest tightness and hypochondriac distension, and you always want to sigh, this is the expression of liver fire. Taking Longdan Xiegan Pill has a very good fire extinguishing effect on the excess of liver and gallbladder fire.

If there is aphtha on the tip of the tongue, it is mainly seen in people who are nervous at work and are not easy to let go when something happens. Because of anxiety, the heart is full of anger. Take Niuhuang Shangqing Pill.