Hair loss can make people eager to try anything that promises regrowth, but PRP should come after diagnosis, not before it.
We first look at the pattern and cause of hair loss and whether there is active inflammation, scarring, or another condition that needs medical treatment.
PRP may be useful for selected types of hair loss as part of a broader plan, but it is not right for everyone.
Related care: Hair loss and scalp evaluation
Recovery & Results
Daily activities: Often the same day.
Visible recovery: Scalp soreness may last 2–3 days; swelling or bruising is possible.
Results: Hair changes take months; results may be most noticeable around six months.
PRP and Hair Rejuvenation
Diagnosis comes first
Hair loss has many causes, including androgenetic alopecia, alopecia areata, telogen effluvium, scarring alopecia, medication effects, nutritional problems, and systemic disease. PRP is not appropriate for every diagnosis, so treatment should begin with an evaluation of the scalp, pattern of loss, medical history, medications, and other relevant factors.
How is PRP performed?
A small amount of blood is drawn and processed to concentrate platelets. The prepared PRP is then injected into selected areas of the scalp. Protocols vary, but treatment is commonly performed as a series followed by maintenance in patients who respond.
What can PRP realistically do?
PRP may improve hair density or shaft thickness in some patients, but response is variable and results are not guaranteed. It is often used alongside evidence-based medical treatments rather than as a replacement for them.
What are the risks?
Temporary scalp tenderness, swelling, pinpoint bleeding, bruising, and headache can occur. Infection is uncommon but possible. Patients with certain blood disorders, active scalp infection, or other medical issues may not be appropriate candidates.
Your clinician can help determine whether PRP, medication, procedural therapy, or a combination approach fits your diagnosis and goals.
Your Questions, Answered
When will I see new growth?
Hair changes take months and may become clearer around six months. Response varies and maintenance may be needed.
Does shedding prove it is working?
No. Persistent or worsening hair loss needs reassessment.
Recovery varies with your skin, treatment area and settings. Follow your individual aftercare instructions.