Hi, I need to know what I could have. Please help! I’m a 30 year old female. For a week this following symptoms have persisted: flu-like symptoms, forehead and neck warm to the touch, chills, nausea, diarrhea (3 days now), pain in the lower abdomen (especially on the left side, and it hurts more when I use the bathroom), missed period but have cramps and sensation of having it (2005 had tubal ligation), pain on shoulders (especially the left), stiff neck, fatigue, sleepy, difficulty of concentration, extreme thirst...
Should I go to an ER?