Keep in shape
Your appetite for and enjoyment of sex is generally greater if you feel fit and active. Doing some form of exercise will help you maintain your muscle strength and tone, and also the range of movement in your joints. It will also help you to remain sexually active.
For general advice and specific exercises that will help you keep active, see Exercise and arthritis.
Talk about it
Be prepared to talk openly with your partner about your concerns. Some psychological problems are common. You may have low self-esteem and feel unattractive or undesirable because of your arthritis. Fear of pain may make you apprehensive about sex, or your partner may be scared of hurting you. Sometimes worries like this lead couples to withdraw from any physical contact so that even kissing and cuddling stop.
Let your partner know if something is uncomfortable but also make it clear what feels good too. If you can't resolve things yourselves, then consider involving someone from a professional organisation. Your general practitioner (GP) can refer you.
Plan ahead
When pain is a problem, take painkillers about an hour before having sex. This may not be very spontaneous but it is worthwhile if it makes sex more satisfying. Your joints may also feel more comfortable after a hot bath or shower – why not share one with your partner?
Relax
Massage can help relax joints and muscles, and this can form part of foreplay.
Try a different position
The 'missionary' position (man on top, woman below, face to face) may be uncomfortable or difficult for people with arthritis if it puts strain on painful joints. There are numerous positions in which sex is possible and enjoyable – for example, with one or both partners standing, kneeling or sitting.
Try something else
Penetrative sex isn't the only way to achieve sexual satisfaction. Many couples find kissing, caressing and mutual masturbation rewarding and this may be a good alternative if vaginal sex is difficult or uncomfortable. Oral sex is also widely practised, although a painful jaw joint can cause discomfort.
You can also use sex aids. Vibrators are readily available from mail-order catalogues or in shops in larger towns or cities. These are used much more widely than many people realise, and they can be particularly helpful to relax painful joints and muscles as well as for genital stimulation. They are especially useful when vaginal and oral sex are not possible.
In women, arthritis sometimes leads to a dry vagina, which may make sex uncomfortable. Water-based lubricating gels such as KY Jelly or Aquagel may help. These are available from any pharmacy and many health shops. Oil-based lubricants such as Vaseline or baby oil may irritate your skin or damage condoms. Age may also cause drying, which can be helped with oestrogen creams.