Can mulberry leaves treat ulcers?
Generally, mulberry leaves may assist in treating mouth ulcers but cannot cure other types of ulcers. Detailed explanation is as follows:

Mulberry leaves have antibacterial properties that can help reduce harmful bacteria in the mouth, thus promoting the healing of ulcers. Moreover, due to their cold nature, mulberry leaves can help relieve pain and discomfort caused by mouth ulcers by dispersing wind and clearing heat. Mulberry leaves can be steeped in water and used for mouth rinsing, but it is important to ensure that the leaves are clean and free from contamination.
However, for severe ulcers, especially gastrointestinal ulcers with risks of bleeding or perforation, relying solely on mulberry leaves for treatment is insufficient. Such cases require professional guidance from a physician and systematic medication or surgical treatment. Additionally, if ulcers are accompanied by chronic conditions such as diabetes or hypertension, the use of mulberry leaves should be approached with caution, as their blood sugar- and blood pressure-lowering effects may interact with prescribed medications, leading to adverse reactions.
In daily life, it is recommended to maintain healthy lifestyle habits, such as balanced nutrition, moderate exercise, and avoiding tobacco and alcohol consumption, which can also help prevent and manage ulcers.