I Have A Flu Like Symptoms Yesterday. Vomited Night Before.

I have a flu like symptoms yesterday. Vomited night before. DiahreA and threw up coffee in am. Felt dizzy with headache all day and husband said I drank too much. Lay Down most of day. Ate tapioca and mashed potatoes. No alcohol. Slept ok. Woke up with no headache, but still dizzy and lethargic. Ate mashed potatos and slice of ham. Slept for an hour. Still feeling dizzy and lethargic