Sexually transmitted infections are more common in the UK than many people realise. In 2023, there were 401,800 new STI diagnoses recorded in England—a rise of 4.7% compared to the year before. Many of these infections go unnoticed because symptoms can be mild or even absent. Understanding the most common STIs in the UK, recognising warning signs, and following practical prevention steps are all essential in protecting your sexual health and stopping transmission.
What Are the Most Common STIs in the UK?
The most common sexually transmitted infections in the UK include chlamydia, gonorrhoea, genital herpes, and syphilis. Chlamydia remains the leading STI, especially among people aged 15 to 24. Many infections show few or no signs, which is why regular STI testing in the UK is so important.
Common Types of STIs
- Chlamydia – Often silent but can cause pain when urinating or unusual discharge.
- Gonorrhoea – May lead to discharge, pelvic pain, or sore throat after oral sex.
- Genital herpes – Causes painful blisters or sores around the genitals or mouth.
- Syphilis – Starts with small sores and can become serious if left untreated.
These infections are treatable, but early detection is vital to prevent complications or long-term health problems such as infertility or chronic pain.
What Are the Signs of Sexually Transmitted Infections?
Many people have no symptoms at all, which makes regular screening even more important. However, some signs of sexually transmitted infections may include:
- Unusual vaginal or penile discharge
- Pain or burning sensation when urinating
- Sores, blisters, or warts around the genital area
- Itching, irritation, or swelling
- Bleeding between periods or after sex
If you notice any of these, avoid sexual contact until you get tested. Some infections can also be passed through oral or anal sex, even if no symptoms are visible.
How Can You Avoid STDs?
Prevention is key when it comes to how to avoid STDs. You can greatly reduce your risk by following a few simple steps.
Safe Sex Tips
- Use condoms every time you have sex. They’re effective against most infections when used correctly.
- Limit sexual partners or stay in a mutually monogamous relationship where both partners have been tested.
- Avoid sharing sex toys, or clean them thoroughly between use.
- Get vaccinated against HPV and hepatitis B if you’re eligible.
- Regular testing helps identify infections early, even without symptoms.
Taking control of your sexual health doesn’t just protect you—it protects your partner too.
Where Can You Get STI Testing in the UK?
You can book a test at a sexually transmitted infections clinic or through a pharmacy consultation. Many clinics offer free and confidential STI testing in the UK, including postal test kits for convenience.
Our pharmacists can guide you through available options, discuss safe sex practices, and help you find the right testing or treatment support.
When Should You Get Tested?
Experts recommend getting tested:
- At least once a year if you’re sexually active
- Whenever you have a new partner
- If you experience STI symptoms
- After unprotected sex
Testing regularly gives you peace of mind and prevents infections from spreading further.
Take Charge of Your Sexual Health Today
Protecting yourself from sexually transmitted infections is easier than you might think. If you’re unsure about your risk level, have noticed any unusual symptoms, or simply want peace of mind, speaking to a qualified expert can help. Our pharmacists can guide you on STI testing in the UK, explain what your results mean, and advise on the next steps if treatment is needed.
If you have any concerns about STI symptoms or want confidential advice, book your consultation with our pharmacist at Pharmacy To My Door today.
FAQs
What are the early STI symptoms in women and men?
Early STI symptoms can include unusual discharge, itching, or discomfort when urinating. Some people experience abdominal pain or sores around the genitals. However, many sexually transmitted infections cause no signs at all, so regular testing is the safest way to confirm your sexual health.
Can you get an STI from oral sex?
Yes, you can contract sexually transmitted infections such as herpes, gonorrhoea, or syphilis through oral sex. Using condoms or dental dams during oral sex and having regular STI testing in the UK can help lower your risk.
Where can I find a sexually transmitted infections clinic near me?
You can visit a sexually transmitted infections clinic or speak directly with our pharmacists for confidential advice and testing. Pharmacy To My Door provides private STI testing in the UK, offering discreet and flexible consultation options designed to fit around your schedule and comfort.
How soon should I get tested after unprotected sex?
If you’ve had unprotected sex, you should get tested after around two weeks for the most common STIs in the UK, though some infections may take longer to show up. Our pharmacists can advise on the right timing and help you choose the most suitable test.
Are all sexually transmitted infections curable?
Not all STIs are curable. Bacterial infections like chlamydia, gonorrhoea, and syphilis can be treated with medication, but viral infections such as herpes or HIV can only be managed, not cured. Early diagnosis and treatment are vital to prevent long-term complications.
What are the best ways to practise safe sex in the UK?
Good safe sex tips include using condoms, limiting sexual partners, and avoiding unprotected sex with new partners. Getting tested regularly and discussing results openly helps maintain trust and reduces the risk of sexually transmitted infections.
