You can judge the improvement of limited scleroderma from the clinical symptoms, complications, auxiliary examination, the judgment of the condition needs professional doctor’s judgment, it is recommended to consult a doctor in time. 1. Clinical symptoms no longer progress or gradually subside. For example, the range of lesions is gradually reduced and no longer progress, limited to a fixed location, local skin swelling, hardening, atrophy and other changes gradually stabilized and no longer progress or relief. 2. Complications such as joint pain, abdominal pain, migraine, neuralgia and other symptoms no longer occur or gradually relieved, no involvement of internal organs, and no multi-system and multi-organ damage. 3. Auxiliary examination: histopathological examination reveals that the disease is no longer progressing or has improved, and the blood sedimentation rate and C-reactive protein have decreased or become normal. All of the above need to be under the guidance of the doctor combined with their own situation to make a comprehensive judgment, it is recommended that the patient to the hospital in a timely manner, in accordance with the doctor’s instructions for treatment.