If you want to judge whether you are in the stable phase of SLE, you have to judge according to the patient’s clinical symptoms and examination indexes. Clinical symptoms: In the active phase of SLE, the symptoms of discomfort are usually more obvious, such as fever, emaciation, skin erythema, redness, swelling and heat pain in joints, etc. If such conditions do not exist or have significantly improved, the patient may be in the stable phase of SLE. Abnormal examination indexes: The objective examination indexes of SLE in the stable stage are generally normal, such as proteinuria disappearing, liver and kidney function recovering, lung CT returning to normal, etc. There is no absolute answer to the problem of SLE. There is no absolute plateau of SLE. Even in the relatively stable phase of SLE, there is still a risk of exacerbation of the disease at any time, and it is necessary to follow the doctor’s instructions and take medication for regular check-ups and evaluations.