Dose Cystitis is urethritis?

Does cystitis is urethritis? I believe that many people have the same question, because their symptoms are similar. Both of the two patients can experience frequent urination, urgent urination and painful urination. However, what is bladder infection and urethritis?

Diagnose pelvic inflammatory disease from some symptoms

How to diagnose pelvic inflammatory disease from its symptoms? The simplest way to know if women have PID is to check whether they have PID symptoms. As long as they find they have pain in low abdomen, painful menses and irregular period, they should take exams in hospital and make sure the diagnosis.

What kind of symptoms belongs to pelvic inflammatory disease?