Platelet-Rich Plasma (PRP) therapy is a recognized approach for addressing hair loss and promoting hair regrowth. Many individuals considering this treatment wonder about the level of discomfort involved. While PRP hair treatment involves injections into the scalp, any associated sensations are typically manageable for most patients. The experience is often described as mild discomfort rather than significant pain.
How PRP Hair Treatment Works
PRP hair treatment begins with a blood draw, similar to a routine blood test, typically from the patient’s arm. This blood is then placed into a centrifuge, a specialized device that spins at high speeds. The centrifugation process separates blood components, isolating platelet-rich plasma (PRP), a concentrated solution rich in growth factors. These growth factors stimulate hair follicles and encourage natural hair growth.
Once the platelet-rich plasma is prepared, it is injected into areas of the scalp experiencing hair thinning or loss. These injections are the primary source of sensation during the procedure. Multiple small injections are administered across targeted scalp regions, delivering growth factors directly to the hair follicles. The number of injections can vary based on the size of the treatment area.
Managing Discomfort During PRP
Practitioners employ various strategies to minimize discomfort during PRP hair treatment. A common approach involves applying a topical numbing cream to the scalp before injections. This cream helps desensitize the skin’s surface, reducing needle prick sensation. Additionally, local anesthetics, such as lidocaine, are often injected into the scalp to further numb the treatment area.
The use of fine-gauge needles, often as small as 30G, contributes to a more comfortable experience. Some clinics may utilize vibration devices during injections, which can distract the patient from needle sensation. The skill and technique of the practitioner also play a role in managing discomfort, with precise injections leading to a more tolerable experience. These combined measures aim to ensure the procedure is well-tolerated by most individuals.
What to Expect During and After Treatment
During PRP injections, patients often report sensations of pressure or mild stinging rather than sharp pain. While the scalp is a sensitive area, applied numbing agents help make the experience manageable. The procedure itself is relatively quick, typically lasting about 30 to 60 minutes for the injection phase.
Following treatment, it is common to experience mild sensations in the scalp. These can include slight soreness, tenderness, or fullness at the injection sites. Redness or minor swelling may also be present, but these aftereffects are generally temporary. Most sensations typically subside within 24 to 48 hours. Patients are advised to avoid strenuous exercise, direct sun exposure, and washing their hair for 12 to 24 hours to promote healing and reduce irritation.