Sexual Health, STI Testing and Safer Sex: A Private GP Guide

Sexual health is a normal, important part of overall health, yet it is still one of the hardest things for many women to talk about. Sexually transmitted infections are extremely common, they often cause no symptoms at all, and the vast majority are either curable or well managed with treatment. Approaching this with knowledge rather than fear is the single best thing you can do for yourself. This guide covers what STIs are, how testing works, how to reduce your risk, and how open communication supports a healthy sex life.

What are STIs?

STIs are infections passed on through sexual contact, including vaginal, anal, oral and skin-to-skin contact. They can be caused by bacteria, viruses or parasites. Common examples include chlamydia, gonorrhoea, genital herpes, HPV, trichomoniasis, syphilis, HIV and hepatitis B. Many bacterial STIs are fully curable with antibiotics. Some viral infections, such as HIV, hepatitis B and herpes, cannot be cured but can be very effectively controlled with modern treatment.

How they spread, and who is at risk

STIs spread mainly through body fluids during sex, and some through blood or from mother to baby during pregnancy and birth. They are not passed on by everyday contact such as shaking hands, sharing clothes or using the same toilet seat. Anyone who is sexually active can get an STI, but risk is higher with inconsistent condom use, multiple partners, a previous STI, and where there is limited access to information or testing.

Symptoms are often silent

Most STIs cause no symptoms, which is exactly why testing matters so much. When symptoms do occur, they can include:

• A change in vaginal discharge, such as an unusual colour or smell
• Pain or burning when passing urine, or needing to go more often
• Itching, sores, blisters or lumps around the genitals or mouth
• Pain during sex, or pelvic and lower abdominal pain
• Unexpected bleeding, including bleeding after sex or between periods

Left untreated, some infections such as chlamydia and gonorrhoea can lead to pelvic inflammatory disease and affect future fertility, so early testing and treatment protect your long-term health, not just your comfort now.

STI testing: simple and confidential

Testing is straightforward, confidential and nothing to feel anxious about. Depending on the infection it may involve a urine sample, a self-taken vaginal swab, or a blood test. It is sensible to test if you have a new partner, if a condom fails, if you have any symptoms, or simply as a routine check for peace of mind. If a test is positive, treatment is usually quick and effective, and current partners can be treated too so you do not pass it back and forth.

Safer sex in practice

• Use condoms or dental dams consistently and correctly for vaginal, anal and oral sex
• Consider vaccination, such as HPV and hepatitis B, which prevent some infections entirely
• Test between partners, and ask a new partner about their testing history
• Avoid sharing needles or any equipment that carries blood

It is worth knowing that condoms greatly reduce risk but do not fully protect against infections spread by skin contact, such as herpes and genital warts, which is another reason regular testing is valuable.

STIs and menopause

Sexual health matters at every age. After the menopause, falling oestrogen can make vaginal tissues thinner and more delicate, which can slightly increase vulnerability to infection, while symptoms of an STI may still be easy to miss. Safer sex and testing remain just as relevant in later life as in earlier years.

Talking about sex, comfort and wellbeing

A satisfying sex life is built on communication, consent and mutual respect. Your partner cannot read your mind, and honest conversation about what you enjoy, and what you do not, tends to bring couples closer. If sex is uncomfortable, that is worth exploring rather than ignoring. Persistent pain, unusual bleeding, vaginal dryness, a drop in desire or difficulty with arousal can all have physical and emotional causes, and all of them can be helped.

Two common concerns deserve a mention. Vaginismus, where the vaginal muscles tighten involuntarily, usually responds well to a combined approach of psychosexual support, relaxation techniques and pelvic floor work, sometimes with vaginal dilators. Vaginal dryness, often linked to hormonal change, is very treatable with lubricants, moisturisers or low-dose vaginal oestrogen. A persistent drop in libido can occasionally reflect an underlying medical issue and is worth reviewing.

Breaking the stigma

An STI diagnosis can bring feelings of shame or embarrassment, but these infections are common and they say nothing about your worth. The healthiest thing any of us can do is talk openly, test regularly and support one another without judgement. Seeking help should always feel safe.

“There is no shame in looking after your sexual health. Testing is quick, treatment works, and asking questions is a sign of strength, not embarrassment.”

Dr Itunu Johnson

If you would like a confidential sexual health review, testing or advice, you can book a consultation or read more about my private GP care.