A menstrual disc is a flexible, internal device designed to collect, rather than absorb, menstrual fluid. It is typically made from medical-grade silicone or a similar polymer and features a firm, collapsible outer rim surrounding a collection basin. Unlike traditional products like tampons, the disc sits higher in the vaginal fornix, providing a comfortable and high-capacity alternative for managing menstruation. This article addresses the specific concerns surrounding the use of a menstrual disc during water activities, providing clarity on its functionality and the necessary hygiene steps.
Functionality and Safety During Water Activities
The simple answer is that you can safely swim while wearing a properly inserted menstrual disc. The fundamental advantage of the disc is its non-absorbent, internal design, which eliminates common problems associated with other period products in water. Since the disc collects fluid within its basin, it does not soak up surrounding water from a pool, lake, or ocean.
This is a significant benefit compared to tampons, which absorb fluid and can quickly become saturated with external water, creating discomfort or possibly introducing bacteria. Furthermore, the disc does not have an external string that can absorb water or be visible while wearing a swimsuit.
When correctly positioned, the disc forms a secure barrier that prevents water from entering the vaginal canal. The material is non-porous and designed to be biocompatible, maintaining a hygienic separation between your internal environment and the external water.
Understanding the Internal Seal
The disc’s ability to remain secure during swimming relies entirely on its unique anatomical placement, which is distinct from the suction mechanism used by some menstrual cups. After insertion, the disc is pushed deep into the vaginal fornix until the rim is positioned just beneath the cervix. The key to its stability is the firm rim tucking securely behind the pubic bone.
This pubic bone acts as a natural shelf or anchor, holding the disc in place against the anterior vaginal wall. Because the disc is secured by this bony structure, rather than relying solely on muscle tone or a vacuum seal, it offers exceptional stability. This robust pressure fit ensures that physical activity or external forces, such as pressure changes experienced during diving, do not typically dislodge the device.
The disc’s shape conforms to the internal walls, creating a reliable barrier that keeps menstrual fluid contained. This pressure fit works in conjunction with the natural structure of the vagina. The security of the disc remains constant, whether the user is submerged, swimming vigorously, or simply wading in the water.
Pre- and Post-Swim Care and Hygiene
Preparation before entering the water can maximize comfort and prevent any potential issues. It is prudent to empty the disc immediately before swimming, even if the flow is light, to ensure maximum capacity and minimize the chance of accidental overflow during prolonged water exposure. Always wash your hands thoroughly with soap and water before handling the disc for insertion or removal.
After folding the disc, ensure it is pushed back deeply until the rim is fully tucked behind the pubic bone for a leak-resistant fit. A simple comfort check involves wiggling slightly or doing a few squats to confirm that the disc is unnoticeable and properly seated. If the disc is placed correctly, it should not shift during movement.
Once you have finished swimming, prioritize the removal and cleaning of the disc. Although the disc forms a barrier, promptly changing it minimizes the time any potential contaminants from the water environment might interact with the device. It is recommended to remove the disc, empty its contents, and rinse it with fresh water as soon as it is convenient. For a thorough post-swim cleaning, use a mild, unscented, pH-balanced soap and warm water to remove any residue. This routine ensures the disc remains hygienic and ready for the next use.