Cassia seed fat sea chrysanthemum can be soaked together, can relieve the eye redness and swelling pain, photophobia tears, dry and sore throat, hot knot constipation and other symptoms. However, it should be noted that the active ingredients of the drug soak less than the decoction, if there is a need for treatment, it is recommended that a professional physician to formulate prescriptions. 1. Cassia seeds, with clearing heat and eyesight (to remove heat in the body, to promote the recovery of vision), laxative effect, the main treatment for eye redness and swelling, fear of light and tears, headache and dizziness, dark eyes, darkness and uncertainty, dry stools or constipation and other symptoms. Attention, diarrhea people should be used with caution. 2. Fat Hai Hai (胖大海) has the effect of clearing heat and moistening the lungs (removing heat to moisturize the lungs), facilitating pharyngeal opening, moistening the intestines and laxative, treating lung heat and mute voice, dry cough without phlegm, dry and sore throat, headache and redness of the eyes. Note that people with cold spleen and stomach (spleen and stomach weakness and cold) should be cautious. 3. Chrysanthemum, with the efficacy of dispersing wind and clearing heat, calming the liver and brightening the eyes, clearing heat and removing toxins (removing heat and toxins from the body), treating wind-heat colds and flu, headache and dizziness, swelling and pain in the red eyes, dimming of the eyes, canker sores and poisons, and so on. Note that it is contraindicated in cases of Yang deficiency or headache with cold (fear of cold).