Soreness, Condom Fit and Herpes: What Is Known
A reader question printed in an older sex column raised a combination of concerns that many couples encounter at some point: soreness after intercourse, difficulty finding condoms that fit a thicker partner, and a wish to limit the spread of genital herpes. Each of these has its own explanation in sexual health literature, and they often overlap in practice.
Why soreness can occur
Discomfort after intercourse has several recognized causes, which clinicians group under the term dyspareunia when the pain recurs. Friction is one frequent factor. If arousal is limited or there is little natural or added lubrication, tissue can become irritated. The column's columnist suggested that rushing into penetration, rather than moving through all stages of arousal, may contribute, and many sex educators describe the same pattern. Size mismatch between partners is often mentioned as well, although medical sources note that infections, hormonal changes and pelvic floor tension also produce similar symptoms. Persistent pain is generally referred to a health professional.
Condom fit and the base ring
The reader described a partner of ordinary length but unusual girth, with the thickest part near the base. Condoms are made in several widths, and brands that label products as extra large typically address circumference more than length. The columnist proposed that the rolled rim of a standard condom, sitting at the base, might add to rubbing in this case. Where a condom fits snugly, that rim sits at the point of greatest tension, which is why some people report chafing there.
The internal condom
The column also pointed to the female or internal condom as an alternative. This product is a pouch inserted into the vagina, with a larger flexible ring that remains outside the body. Traditionally made of polyurethane, with newer versions in nitrile, it is not latex, which suits people with latex allergies. It is single-use and tends to cost more per unit than external condoms. Because the outer ring covers part of the vulva, it protects slightly more external skin than an external condom does. Users and researchers have described a period of adjustment, with unfamiliarity often fading after several uses.
Genital herpes and condoms
Genital herpes is a common viral infection, and many carriers have no noticeable symptoms. Public health agencies in Canada state that condoms reduce but do not eliminate the chance of passing it on, because the virus can spread through skin areas that a condom does not cover. Daily antiviral medication, prescribed by a physician, is another approach that health authorities describe for lowering transmission risk. The columnist noted that the reader's partner knew about the diagnosis, and disclosure between partners is a topic widely discussed in sexual health education. Many people living with herpes form long-term relationships, and the stigma attached to the diagnosis is itself the subject of public health work.
Frequently asked questions
Do condoms fully prevent the spread of genital herpes?
No. Condoms lower the risk, but the virus can be passed on through skin that a condom does not cover.
What is an internal condom made of?
Most are made of polyurethane or nitrile rather than latex. They are designed for single use.
Sources and further reading
Related reading
- Why Some Condoms Have a Noticeable Smell
A neutral look at why condoms smell, from vulcanized rubber to modern latex, polyurethane and polyisoprene materials.
- Understanding Genital Herpes
Genital herpes is a common viral infection with recurring outbreaks, often misunderstood and surrounded by stigma.
- What Makes a Condom Thin
A neutral overview of thin condoms, their materials, sizing and regulation in Canada.
- Condoms: Fit, Materials and Lubricants
A neutral explainer on condom sizing, materials, latex allergy, lubricant compatibility and dental dams.
- Burning and Irritation After Sex: What Is Known
Why burning or soreness sometimes follows sex, from latex and lubricant reactions to dryness and infections.
Updated November 2026. General information only, not medical, legal or professional advice. See the disclaimer and the medical disclaimer.