Hi It has been a long time since I have posted. I am not sure if this is a part of myasthenia, all I want to do is sleep. I have no energy. I could stay in bed all day if my family let me. I know that muscle weakness is all I hear about with this disorder. I just don't know about this feeling that someone sacked the blood out of me. The only medicine I take now is 7.5 MG of methotrexate once a week. My life is not the same. I don't have the energy to do any housework hardly. I have been on methotrexate for 3 years now. My neuro doesn't think that this is related to mg.