What Should You Expect During PRP Therapy for ED?
Dr. James D. Fontaine
10/10/2026
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Changes in erection firmness, stamina, or sexual performance can be frustrating, especially when they begin affecting confidence and intimacy. PRP therapy for ED offers a nonsurgical approach that uses platelet-rich plasma from your own blood to support healthier erectile tissue and circulation. At Fontaine MD Aesthetics and Anti-Aging Medicine in San Diego, CA, Dr. James D. Fontaine offers Natural Injection Therapy for men interested in addressing erectile dysfunction without surgery.
Treatment generally involves a blood draw, preparation of the platelet-rich plasma, numbing the treatment area, and carefully placing penile injections. The appointment typically takes about an hour, while the injections take only a few minutes.
How does PRP therapy for ED work?
Platelet-rich plasma contains concentrated platelets and growth factors that play a role in the body’s natural healing and tissue-repair processes. During Natural Injection Therapy, PRP is introduced into targeted penile tissue with the goal of supporting vascular tissue, circulation, and erectile function. Because healthy penile blood flow is an important part of achieving and maintaining an erection, improving circulation may contribute to firmer, more sustainable erections and enhanced sexual function.
Dr. Fontaine evaluates overall health, symptoms, and treatment goals before recommending this approach, since erectile dysfunction can have several contributing factors and the right sexual health treatment can vary from one man to another.
What happens during Natural Injection Therapy?
Understanding what to expect during PRP therapy for ED can make the appointment feel much more straightforward. Treatment begins with a blood draw, which allows the platelet-rich plasma to be separated and prepared for injection. A topical anesthetic is then applied to the treatment area to improve comfort before the PRP is administered.
The injections may cause a slight pinching sensation or pressure, but the numbing medication is intended to minimize discomfort. For men considering erectile dysfunction treatment in San Diego, Dr. Fontaine also provides preparation and aftercare instructions so there is a clear understanding of each stage of the procedure.
What should you expect after Natural Injection Therapy?
One advantage of PRP treatment is that there is typically little disruption to your normal schedule afterward. Some men may notice mild tenderness or soreness around the injection areas, but significant downtime is generally not expected. Improvements are not necessarily immediate because the treatment is intended to support gradual changes within the tissue.
Initial changes may become noticeable within several weeks, while the full response can continue developing over the following months. Following Dr. Fontaine’s aftercare recommendations is important, and results can vary depending on factors such as overall health, circulation, and the underlying causes contributing to erectile dysfunction.
Explore a regenerative approach to sexual wellness
PRP may be considered when erections are weaker than they once were, maintaining firmness has become more difficult, or traditional ED medications have not provided the desired experience. It may also appeal to men who want to explore a regenerative approach alongside other options for improving sexual wellness. Since erectile dysfunction can be connected to vascular health, hormones, medications, and other medical factors, an evaluation can help identify which approach makes sense for your needs.
At Fontaine MD Aesthetics and Anti-Aging Medicine in San Diego, CA, Dr. James D. Fontaine can discuss Natural Injection Therapy, review your health history, and determine whether this treatment may fit your goals. Contact us today to schedule a consultation and explore options for improving erectile function, circulation, and sexual confidence.
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