Published by Bupa's health information team, November 2008.
This section contains answers to common questions about this topic. Questions have been suggested by health professionals, website feedback and requests via email.
No. You can get cystitis after having sex, but it isn't passed from person to person in that way.
You may develop cystitis after having sex, which is why it's known as the "honeymoon disease". However, cystitis isn't actually a sexually transmitted infection (STI).
Cystitis is inflammation of the bladder. You can get this from a bacterial infection, or sometimes from vigorous sexual activity.
If you have repeated bouts of cystitis after sex, there are a few things you may wish to try to help prevent it, including:
If you keep getting cystitis after taking these precautions, visit your GP. He or she may prescribe antibiotics for you to take within a couple of hours of having sex to prevent another episode.
Yes. Some simple changes to your diet may help to relieve cystitis and prevent it coming back. There are also many supplements and herbal and homoeopathic remedies, but there isn't much evidence to show that these are effective.
If you have cystitis that keeps coming back, your GP may suggest you cut down on how much sugar, alcohol and fat you have in your diet. In large amounts these can reduce how well your immune system works so if you eat less of them, your body may be better equipped to fight the infection.
Recurrent cystitis can also be caused by an allergy. If this is the cause of your cystitis, you may be able to reduce how often you get an infection by identifying the food causing cystitis and cutting it out of your diet. It's important that you speak to your GP before cutting out any food group from your diet.
You may have heard of a number of dietary supplements which claim to help protect against cystitis. However, there is no reliable evidence to show that any of these work except for an enzyme called bromelain. This comes from pineapple and may make certain antibiotics work more effectively.
There is a variety of herbal and homeopathic remedies available that claim to treat cystitis or prevent further episodes. However, there isn't enough research on most of these products to say whether they really work, except for cranberry juice. Drinking cranberry juice every day or taking cranberry capsules can protect against repeat infections.
If you have cystitis that keeps coming back, acupuncture may help reduce the number of infections you get. If you want to use alternative remedies, you should speak to your GP first. Don't use them as a substitute for antibiotics.
Yes. You may be given one of many different medicines for interstitial cystitis. Most of these target your pain or inflammation.
If you have interstitial cystitis, it means your bladder has been inflamed for a long time. Unlike the usual forms of cystitis, this inflammation isn't thought to be caused by a bacterial infection.
It's not yet understood why people get interstitial cystitis so most treatments work by controlling its symptoms.
Typical symptoms of interstitial cystitis include:
Your GP may try a range of different medicines to help treat your symptoms. Some of these are described here.
Always ask your GP for advice and read the patient information leaflet that comes with your medicine.
There are many other forms of treatment your GP may suggest, including instills, special diets, electrotherapy and surgery. Instills are medicines that are placed in your bladder. These either aim to reduce the inflammation in your bladder or help to repair its lining.
The most common form of electrotherapy is the transcutaneous electrical nerve stimulator (TENS) machine. This is a small, battery-powered device that stimulates your nerves to produce your body's natural painkillers called endorphins.
If you think you may have interstitial cystitis, speak to your GP.
This information was published by Bupa's health information team and is based on reputable sources of medical evidence. It has been peer reviewed by Bupa doctors. The content is intended for general information only and does not replace the need for personal advice from a qualified health professional.
Publication date: November 2008
Visit the cystitis health factsheet for more information.