1. A strong, persistent urge to urinate 
2. A burning sensation when urinating
3. Passing frequent, small amounts of urine 
4. Urine that appears cloudy 
5. Urine that appears red, bright pink or cola-coloured — a sign of blood in the urine 
6. Strong-smelling urine 
7. Pelvic pain, in women — especially in the centre of the pelvis and around the area of the pubic bone