Where to apply moxibustion for a child's oral ulcers

For the treatment of oral ulcers in children using moxibustion, the following key acupoints are recommended: 1. **Hegu (LI4) point**: Located on the hand, this point belongs to the Large Intestine Meridian of Hand-Yangming. It is known for promoting circulation of qi and blood, relieving pain, dispelling wind, and resolving exterior patterns. Moxibustion at the Hegu point can effectively alleviate oral ulcers caused by external pathogenic factors or internal deficiency-cold. 2. **Zusanli (ST36) point**: Applying moxibustion at Zusanli significantly strengthens the spleen and stomach functions and enhances qi and blood in children. This improves the phagocytic activity of white blood cells, thereby effectively reducing oral ulcers. Additionally, improved spleen and stomach function enhances the child’s ability to remove necrotic tissue and promote tissue regeneration, further accelerating healing. 3. **Yongquan (KI1) point**: According to general principles of moxibustion therapy, Yongquan, a vital acupoint located on the sole of the foot, is also associated with regulating oral ulcers.