Hi i have spherocytosis and im feeling really sick. Most of the time by blood does not effect me and im fine, but for the past 4 days i have been feeling really weak, feeling like im going to vomit, looking very pale, yellow whites in eyes, no appertite atall, headaches, im 19 years old and i had parvoB1 virus when i was 7, all my symtoms from then are happening again, i know you can have the same virus twice. What should i do

Summarized question: What causes weakness and nausea when suffering from spherocytosis?