On the external drugs for the treatment of rosacea
Rosacea is a common skin disease. Its symptoms are mostly erythema, papules, or even pustules on the nose end, cheeks, etc., which are unsightly and disturb the patient's body and mind. Throughout the ages, doctors have explored its treatment methods, and external drugs are important treatments.

The choice of external drugs should be determined according to the cause and stage of the disease. When rosacea starts, it may be fumigated on the face due to heat accumulation in the lungs and stomach; or it may be caused by blood heat stagnation and re-perception of external pathogens; or it may be caused by blood stasis and coagulation. Therefore, medication should also be targeted.

In the past, physicians tried sulfur agents. Sulfur is warm and has the effects of insecticide, detoxification and sore treatment. For external use, sulfur can remove damp and heat from the skin, kill insects and relieve itching, and is quite beneficial to papules, pustules and other diseases of rosacea. It is often combined with other drugs, such as light powder and borneol, etc. It is developed into a fine powder, and applied to the affected area with water or sesame oil, which can make the medicinal power reach the sick place, clear away heat and dampness, and cool blood and detoxify.

There are also rhubarb and yellow cypress as users. Rhubarb is bitter and cold, and it can be used to lather down and accumulate, clear away heat and laxative fire, and cool blood and detoxify; yellow cypress is also bitter and cold, clear away heat and dampness, The two are studied together, and the paste is adjusted and applied externally, which can clear the heat accumulated in the lungs and stomach, make the heat pathogenic and discharge, and the redness and swelling gradually disappear.

There are also those who apply purslane. Purslane tastes sour, cold in nature, clears heat and detoxifies, cools blood and stops bleeding. Fresh products are applied to rosacea, which can dissipate blood heat, relieve sores, and reduce local redness and swelling.

When using drugs, when reviewing the patient's constitution and the severity of the disease. For those with weak constitution, the medication should be slowed down to prevent it from being too injured; for those with serious illness, the medication can be slightly steep, but it should be stopped while the disease is moderate. And when using drugs externally, attention should be paid to the reaction of the local skin. If there is any discomfort,

All these topical drugs are the way to treat rosacea. Doctors should identify the cause of the disease and use prudent medication to make the patient recover and restore the radiance of the skin.