When Should a Man See a Doctor About Sexual Health?
Distinguish emergency symptoms from concerns for a routine appointment, prepare questions and understand why STI testing may matter without symptoms.

You do not need to know the diagnosis before asking about sexual health. The first task is deciding whether you need emergency help, prompt assessment or a routine conversation. This guide is not a complete triage system: if you are seriously unwell or unsure about an urgent symptom, contact local medical services.
Get emergency help for these symptoms
Sudden severe testicular pain needs immediate emergency assessment. Do not wait to see whether an online consultation becomes available. [1]
Seek emergency care for an erection lasting 3–4 hours; with sickle cell disease, a painful erection over 1 hour. [2]
Use the local emergency service where you are. The linked NHS pages describe UK services; the need for urgent assessment is relevant, but local contact arrangements differ. Tell the team what happened and which medicines or substances you have used.
Arrange an appointment for recurring changes
The NHS recommends a GP assessment when erection difficulties keep occurring. [3]
You do not have to wait for a relationship crisis or choose a treatment first. Describe the change plainly and ask who is best placed to assess it. A routine appointment can be the beginning of a plan rather than a commitment to medication.
A change in desire is also worth discussing
Seek advice if low desire concerns you or you suspect a medicine may contribute. [4]
Explain whether the concern is interest, erection, pain, ejaculation or something else. If several things have changed, list them separately. A short note can make the conversation easier without turning your experience into a self-diagnosis.
Testing may be relevant without symptoms
Many STIs have no symptoms. Appropriate tests depend on sexual history, practices, symptoms and other circumstances; discuss these with a healthcare professional. [5]
Ask what the test covers
Tell the clinician about relevant exposure and timing, and ask which samples or follow-up are appropriate. Do not assume that a package called a complete screen answers every question. Ask how results are delivered, who explains them and what happens if further care is needed.
Prepare information, not a diagnosis
Bring a list of medicines and supplements, the approximate onset of symptoms and any relevant previous results. Explain what you most want help understanding. You can ask for privacy, an interpreter or an explanation of how confidentiality works before sharing sensitive information.
Useful opening words are: “I have noticed a change in my sexual health and would like to discuss it.” You do not need technical terminology. If you do not understand the plan, ask for it again in ordinary language.
Leave with a follow-up route
Before the appointment ends, confirm the next step, how results will reach you and whom to contact if things change. If the first service cannot provide the needed care, ask where to go next. A referral or an in-person assessment can be the appropriate outcome of an online conversation.
Further reading
Sources
- NHS. Testicle pain. Published/updated: 2025-06-26. Accessed: 2026-09-07.
- NHS. Priapism (painful erections). Published/updated: 2023-12-05. Accessed: 2026-09-07.
- NHS. Erectile dysfunction (impotence). Publication date not provided. Accessed: 2026-09-07.
- NHS. Low sex drive (loss of libido). Published/updated: 2026-05-26. Accessed: 2026-09-07.
- Centers for Disease Control and Prevention. Getting Tested for STIs. Published/updated: 2026-03-17. Accessed: 2026-09-07.


