Hi. Thanks for your query. Noted your history of felt generally unwell for several days. Temperature much worse at night , also feeling shivery, headache, general aches and pains, back ache, feeling sick, abdominal pain on and off. Also you have had cystitis for about 2 weeks, urine does not seam to cloudy or smelly, but initially was sometimes bloodstained. I would suggest you the following: Consult your Doctor for clinical evaluation and examination. Investigations of blood, urine and stool and ultrasonography of the abdomen. Get a course of an appropriate antibiotic, anti-pyretic and anti-inflammatory medicines to get symptomatic as well as curative effects. Take bed rest and plenty of oral fluids to have proper hydration. Review regularly with your Doctor till you get the cure.