Introduction

Cystitis is inflammation of the bladder, usually caused by a bladder infection.

It's acommon type of urinary tract infection (UTI) , particularly in women, and is usually more of a nuisance than a cause for serious concern. Mild cases will often get better by themselves within a few days.

However, some people experience episodes of cystitis frequently and may need regular or long-term treatment.

There's also a chance that cystitiscould lead to a more serious kidney infection in some cases, so it's important to seek medical advice ifyour symptoms don't improve.

Signs and symptoms of cystitis

The main symptoms of cystitis include:

• pain, burning or stinging when you pee
• needing to pee more often and urgently than normal
• urine that's dark, cloudy or strong smelling
• pain low down in your tummy
• feeling generally unwell, achy, sick and tired

Possible symptoms in young children include a high temperature (fever) of 38C (100.4F) or above, weakness, irritability, reduced appetite and vomiting.

You can try the self-help measures listed below, or ask your pharmacist for advice.

See your GP if:

• you're not sure whether you have cystitis
• your symptoms don't start to improve within a few days
• you get cystitis frequently
• you have severe symptoms, such as blood in your urine , a fever or pain in your side
• you're pregnant and have symptoms of cystitis
• you're a man and have symptoms of cystitis
• your child has symptoms of cystitis

Your GP should be able to diagnose cystitis by asking about your symptoms. They may test a sample of your urine for bacteria to help confirm the diagnosis.

What causes cystitis?

Most cases are thought tooccur when bacteria that live harmlessly in the bowel or on the skin get into the bladder through the urethra (tube that carries urine out of your body).

It's not always clear how this happens, but itcan be caused by:

• having sex
• wiping your bottom aftergoing to the toilet particularly if you wipe from back to front
• inserting a tampon or urinary catheter (a thin tube inserted into the urethra to drain the bladder)
• using a diaphragm for contraception

Women may get cystitis more often than men because their anus (back passage) is closer to their urethra, and their urethra is much shorter, which means bacteriamay be able toget into the bladder more easily.

These should start to have an effect within a day or two.

If you've had cystitis before and don't feel you need to see your GP, you may want to treat your symptoms at home.

Until you're feeling better, it may help to:

• take paracetamol or ibuprofen
• drink plenty of water
• hold a hot water bottle on your tummy or between your thighs
• avoid having sex

Some people find it helpful to try over-the-counterproducts that reduce the acidity of their urine (such as sodium bicarbonate or potassium citrate), but there's a lack of evidence to suggest they're effective.

If you keep getting cystitis, your GP may give you an antibiotic prescription to take to a pharmacy whenever you develop symptoms, without needing to see yourdoctor first. Your GP can also prescribe a low dose of antibiotics for you to take continuously over several months.

However, it's not clear how effective most of these measures are.

These measures include:

• not using perfumed bubble bath, soap or talcum powder around your genitals use plain, unperfumed varieties
• having a shower, rather than a bath thisavoids exposing your genitals to the chemicals in your cleaning products for too long
• going to the toilet as soon as you need to pee andalways emptying your bladder fully
• staying well hydrateddrinking plenty of fluids may help to stop bacteriamultiplying in your bladder
• always wiping your bottom from front to back when you go to the toilet
• emptying your bladder as soon as possible after having sex
• not using a diaphragm for contraceptionyou may wish to use another method of contraception instead
• wearing underwear made from cotton, rather than synthetic material such as nylon, and not wearing tight jeans and trousers