The effect of gardenia is to clear away heat and fire, cool the blood and detoxify the toxin, and can be used externally to reduce swelling and relieve pain. The efficacy of dry ginger is warming the middle and dispersing the cold, returning the Yang to pass the vein, warming the lung and resolving the drink. Gardenia is cold in nature, bitter in taste, and is mainly attributed to the heart, lung and San Jiao meridians. It has the efficacy of clearing heat and diarrhea (removing heat and fire from the body), inducing dampness, clearing the heart and removing vexation (removing vexation and heat from the heart), cooling the blood and detoxifying the toxin (referring to the treatment of blood-heat and toxin accumulation), and eliminating swellings and relieving pain (eliminating swellings and pain) when used externally. It is mainly used in treating heat illnesses with heartburn, damp-heat jaundice), gonorrhea (increased frequency of urination, dripping and astringent pain), astringent pain, blood-heat vomiting, epistaxis (nosebleed), eye redness, swelling and pain, mouth and tongue sores, etc.; and externally used in treating sprains and swellings. It is important to note that it should not be used by people with weak spleen and stomach (loose stools), or people with stomach cold and stomach pain. Dried ginger is hot in nature, pungent in flavor, and is mainly used in spleen, stomach and lung meridians. It has the effects of warming the middle and dispersing cold (dispersing cold evils by warming the spleen and stomach), warming the lungs and resolving drinks (promoting the flow of stagnant fluid by warming the lungs), and restoring yang and clearing the veins. It is mainly used for treating cold pain in the stomach and epigastrium, vomiting, diarrhea, cold form (cold body), cold limbs, coughing with cold drinks (coughing up phlegm that is white in color and thin when cold drinks offend the lungs), etc. It is also used in treating the symptoms of Yin deficiency, internal heat, blood heat, and heat in the stomach and blood. Yin deficiency, internal heat, blood heat paranoia (heat into the blood to damage the blood channels leading to bleeding) is prohibited. If you have symptoms, you should take the medicine under the guidance of a professional doctor, do not take the medicine blindly, in order to avoid delaying the condition or producing adverse reactions.