For different symptoms of muscle weakness need to take targeted care measures, as follows: 1, patients with droopy eyelids, diplopia, blurred vision should reduce the time to read and watch TV, it is advisable to close the eyes, slow down the activities, reduce going out, to prevent falls; 2, for patients with mild symptoms of muscle weakness of the limbs should be encouraged to get out of bed; 3, patients with more serious conditions should be instructed to turn over in bed and other active exercises 3. Patients with more severe conditions should be instructed to carry out active movements in bed, such as turning over or giving passive movement exercises for the limbs; at the same time, patient safety protection should be strengthened, such as bedside bed blocks, to prevent falls; patients should be cautious when moving around, and should stand firmly before starting, and be assisted by someone to prevent falls; 4. 5. Patients with weak cough and dyspnea should take comfortable positions according to the degree of dyspnea and accompanying symptoms: such as high pillow position, semi-recumbent position or sitting position to slow down the symptoms of dyspnea; keep the patient’s airway open and strengthen airway humidification; drink more water when the sputum is sticky and perform nebulized inhalation if necessary; if the sputum is sticky and cannot be coughed out, mechanically assisted sputum excretion is feasible, and the escort should help If the sputum is thick and cannot be coughed out, mechanical assisted sputum removal is possible. The care of patients with muscle weakness is a discipline that should be guided by professional medical nursing staff to facilitate the recovery of patients.