Itchy bumps on skin after moxibustion may be due to physiological reasons or allergies. Different causes are treated differently, and you should consult a doctor in time to clarify the cause of the disease and take appropriate treatment. There are general treatments and medications. When moxa is ignited, it emits heat, which acts on the human skin, causing the local skin temperature to rise, the blood to run faster, and local erythema to appear, as well as causing the local nerve endings to appear slight edema and cause itching. This is a normal physiological reason, moxibustion stops after a period of time the rash will disappear on its own, do not worry too much. If you are allergic to moxa, moxa leaves, there will be related symptoms, moxa burning process will emit volatile oils, volatile oils have an aromatic odor and irritation, some patients are allergic to this, there will be itching, air masses and other manifestations, at this time you need to stop the treatment. After stopping moxibustion, most of the patients’ symptoms will subside on their own. If you can’t, you can use local medication to reduce the allergic reaction, such as glycerite lotion, or oral antihistamines, such as chlorpheniramine maleate tablets, etc., which can relieve itching, swelling, and anti-allergy. After moxibustion itchy skin appeared bumps, exclude physiological, should promptly consult a doctor to avoid delaying the condition.