STIs Overview
Sexually transmitted infections (STIs) are infections passed from one person to another through sexual contact, including vaginal, anal, and oral sex. They affect people of all genders, ages, and sexual orientations. Many STIs have minimal or no early symptoms, which means people can unknowingly pass them on or develop complications if left untreated.
Common STIs include chlamydia, gonorrhoea, herpes, HPV, syphilis, HIV, and trichomoniasis. These infections can affect sexual function, fertility, urinary health, reproductive organs, and overall well-being. STIs also impact emotional health due to worry, stigma, or relationship concerns.
Having an STI is not a sign of poor hygiene, irresponsibility, or character. STIs are common, treatable, and often preventable with early testing, protection, and timely care. Understanding symptoms, risks, and testing options is the first step toward staying healthy and protecting both yourself and your partners.
Key Areas of STIs
STIs can be understood through key categories based on how they affect the body.
Bacterial STIs
Usually curable with antibiotics when treated early.
Includes:
- Chlamydia
- Gonorrhoea
- Syphilis
Viral STIs
Manageable but often lifelong, requiring medical monitoring.
Includes:
- Herpes (HSV)
- HPV
- HIV
Parasitic STIs
Treatable with prescription medication.
Includes:
- Trichomoniasis
- Pubic lice (“crabs”)
Asymptomatic STIs
Many infections show no symptoms, especially in women, making routine testing essential.
Chlamydia is the most common silent infection.
Gender-Based Differences in Impact
STIs can affect men and women differently:
- Women may develop pelvic inflammatory disease (PID), infertility, chronic pain, and pregnancy complications.
- Men may experience epididymitis, urethral discharge, or pain during urination.
- Some infections present different symptoms depending on the anatomy (penis, vagina, cervix, rectum, throat).
Common Indicators of STIs
STIs can cause physical, functional, and emotional symptoms, or sometimes none at all.
Physical Indicators
- Pain or burning during urination
- Genital itching or irritation
- Unusual discharge (clear, yellow, green, or thick)
- Genital or oral sores, blisters, or ulcers
- Pelvic or lower abdominal pain
- Testicular discomfort
- Irregular bleeding (in women)
- Swollen lymph nodes
- Rash on hands, feet, or body (syphilis)
- Pain during sex
- Warts or growths around the genitals or anus
Functional Indicators
- Avoiding sex due to discomfort
- Changes in libido due to pain or anxiety
- Difficulty urinating or increased frequency
- Discomfort during movement or exercise
- Reduced sexual satisfaction
- Fear of infecting or harming partners
- Disrupted daily routine due to symptoms
- Delaying intimacy or relationship distance
Psychological and Emotional Indicators
- Fear, shame, or embarrassment
- Worry about transmission
- Stress about symptoms or testing
- Relationship tension or avoidance
- Decreased sexual confidence
- Overthinking or hypervigilance
- Anxiety around past or new partner
- Feeling isolated or judged
Risk Factors
You may be more likely to contract an STI if:
- You have unprotected sex
- You have multiple partners
- Your partner has symptoms or an untreated infection
- You are under 30 (higher chlamydia prevalence)
- You use alcohol or substances before sex
- You have had previous STIs
- You have inconsistent condom use
- You avoid routine sexual health checks
- You experience skin tears, dryness, or irritation
- Your partner’s history is unknown
- You share sex toys without proper cleaning
Treatment Options for STIs
STIs can be effectively managed, and many cured, with timely medical care. At HelloGP, treatment is confidential, supportive, and tailored to your needs.
Medical Management
Your GP may provide:
- Antibiotics for bacterial infections
- Antiviral medications for herpes or HIV
- Treatment for trichomoniasis or parasitic infections
- Vaccination for HPV (if appropriate)
- Partner treatment (to prevent reinfection)
- Testing for co-existing infections
- Follow-up swabs or blood tests
Your doctor will assess which treatments are most suitable for your condition and health status.
Psychological and Sexual Health Support
STIs can affect confidence, relationships, and emotional well-being.
Support may include:
- Counselling for anxiety or stigma
- Education on transmission and prevention
- Relationship or communication support
- Guidance on returning to sexual activity
- Emotional support for chronic infections (HSV, HIV)
- Strategies for managing flare-ups or symptoms
Lifestyle and Preventive Measures
Healthy habits can reduce risk and support recovery.
Helpful steps include:
- Using condoms consistently
- Regular STI testing (every 6–12 months or when changing partners)
- Avoiding sex during symptoms or treatment
- Cleaning sex toys between uses
- Limiting alcohol and drug use before sex
- Maintaining good genital hygiene
- Staying informed about partners’ health
- HPV and hepatitis vaccinations (where appropriate)
Your HelloGP doctor will personalise advice to your circumstances
Telehealth Support
HelloGP offers discreet telehealth consultations, ideal for anyone wanting privacy, convenience, or after-hours care. Results and treatment plans can be delivered confidentially.
When You Should See a GP
Seek medical help if:
- You notice symptoms such as pain, discharge, or sores
- You had unprotected sex
- Your partner has symptoms or an STI diagnosis
- You experience burning or discomfort during urination
- You have pelvic pain or irregular bleeding
- You feel anxious about exposure or symptoms
- Your symptoms get worse over time
- You experience persistent genital irritation
- You want a routine sexual health screening
- You are starting a new sexual relationship


