Currently, the main drugs used in the treatment of myasthenia gravis include: 1) cholinesterase inhibitors, such as bromipyridamole; 2) adrenocorticotropic hormones, which are mainly used for myasthenia gravis of simple ocular muscle type and systemic type with poor efficacy of cholinesterase inhibitors and those who need surgery; 3) gammaglobulin, which is used for the treatment of critical myasthenia gravis and various critical conditions; 4) other immunosuppressive drugs, including Cyclophosphamide, cyclosporine, etc. In addition to medication, attention should also be paid to the possibility of other diseases, such as repetitive electromyography, tumor markers, and if necessary, imaging of key sites to exclude Lambert-Eaton myasthenia gravis syndrome.