During moxibustion, the heat causes local capillaries to expand. Depending on skin type, this can cause itching. This is a normal reaction.

Blisters can form due to severe internal dampness that cannot be expelled normally. The heat from moxibustion helps expel this dampness, leading to blister formation. Sterilize a needle to puncture the blister and avoid water to prevent infection.

Smoke is an inherent part of moxibustion. Proper moxa smoke can suppress harmful airborne particles and is beneficial to the body. Smokeless moxa sticks are carbonized, so they are not entirely smokeless and their effectiveness is generally less than traditional moxa sticks.

Each session should last 15-20 minutes per acupuncture point.

Traditional hand-rolled moxa sticks and cones can vary in density. Sometimes, they are too tightly packed, causing oxygen deprivation and extinguishing the flame. Before each session, knead the moxa stick or cone to ensure proper burning.