1, avoid triggers (1) avoid sunlight About 73% of SL E patients have photosensitivity symptoms. Ultraviolet light, infrared light, heat and fluorescence can cause SLE attacks and aggravate the disease, so patients should avoid sun exposure. When going out during the strong sunlight time in summer, sun hat or umbrella should be used, and shading agent can be used. (2) Avoid smoking Smoking is not conducive to the recovery of the disease, and even aggravate the disease. Smoking can aggravate Raynaud’s phenomenon and vascular lesions. 2. Diet SLE patients should be given a balanced, healthy and nutritious diet. Currently, the recommended dietary composition of patients is 50% to 55% carbohydrates, 15% protein and no more than 30% fat, fish oil has certain anti-inflammatory properties, alfalfa-like foods may induce SLE disease activity, and excessive supplementation of certain special vitamins is not recommended for SLE patients. However, in special cases such as combined anemia, taking vitamin B12 and folic acid can correct the anemia. Vitamin D can prevent and treat osteoporosis caused by glucocorticoids in SLE patients. 3, rest and exercise In the acute activity period should be mainly rest, but does not mean complete bed rest, absolute bed rest will aggravate the weakness, while causing osteoporosis, muscle wasting and atrophy. In the remission period, you can perform gradual physical exercises that are suitable for you. Avoid excessive excitement, agitation and sadness, and maintain emotional stability. 4, skin care guidance Pay attention to personal hygiene do not squeeze the skin maculopapular rash, to prevent infection at the lesions. Keep the skin clean and dry, scrub with warm water every day, avoid using alkaline soap. Avoid contact with irritants, such as hair dyeing and perming agents, hair styling gel, pesticides, etc. 5.Medication care guidance Insist on strict treatment according to medical prescriptions, do not change the dosage of drugs or suddenly stop medication to ensure that the treatment plan is implemented. Patients should be introduced to the name, dosage, administration time and method of drugs used in detail, and taught to observe drug efficacy and adverse reactions. 6. Other SLE patients should avoid eyebrow tattoo, eyeliner, excessive use of hair dye and cosmetics, etc.; for those who have serious heart, brain and kidney involvement, anti-SSA antibody and anti-cardiolipin antibody positive, pregnancy is hazardous and the rate of habitual abortion is high, so they should have children under the guidance of physicians; many drugs such as penicillin, streptomycin, tetracycline, isoniazid, anticonvulsants, procainamide, hydrazin, phenytoin sodium etc. can induce or aggravate SLE and should be avoided or used with caution.