The information provided here is not a replacement for a doctor. You shouldn't use it for the purpose of self-diagnosing or self-medicating but rather so you can have a more informed discussion with a professional TCM practitioner.
In Chinese Medicine peptic ulcers can be treated by two herbs that we have on record. Here is the list below.
The two Chinese Medicinal herbs most likely to help treat peptic ulcers
Why might Jiaogulan (Jiao Gu Lan) help with peptic ulcers?
Because it is a herb specifically indicated to treat peptic ulcers as can be seen on Jiaogulan's page.
Jiaogulan is a Cold herb that tastes Bitter. It targets the Heart and the Lung.
Its main actions are: Clears Heat and detoxifies. Relieves cough, moistens the Lungs and eliminates Phlegm. Nourishes the Heart and soothes the nerves. Tonifies Qi and promotes Essence.
Why might Bletilla Rhizome (Bai Ji) help with peptic ulcers?
Because it is a herb specifically indicated to treat peptic ulcers as can be seen on Bletilla Rhizome's page.
Bletilla Rhizomes is a Cold herb that tastes Bitter and Sweet. It targets the Stomach, the Liver and the Lung.
Its main actions are: Stops bleeding in the Stomach and the Lungs such as coughing with blood or ulcers. Also stops bleeding or inflammation due to traumatic injury. It can also heal sunburned skin or chronic sores that don't recover easily.
Other symptoms often associated with peptic ulcers
Poor appetite Palpitations Alternating fever and chills Vomiting Dizziness Pale complexion Bitter taste in the mouth Irritability Belching Nausea