The use of moxa sticks, i.e. moxa sticks, in the house may lead to symptoms such as coughing and throat discomfort if the smoke is too thick, and those who are allergic to moxa leaves may experience breathing difficulties and skin rashes. When using moxa sticks in the house, if the smoke is too thick, inhaling too much smoke may lead to symptoms such as coughing, throat discomfort and breathing difficulties. It is recommended that doors and windows be opened when using moxa sticks to ensure indoor ventilation in order to prevent excessive smoke in the house. Note that the main ingredient of moxa sticks, i.e. moxa leaves, if the person who is allergic to moxa leaves, may experience breathing difficulties, skin redness and swelling, generalized itching and other allergic symptoms after use, so the use of moxa leaves is prohibited for those who are allergic to moxa leaves, and allergies should be used with caution. Other than that, there are generally no other special hazards to the proper use of moxa in the house. If you need moxa, please consult a medical professional and moxibustion under the guidance of a doctor.