Microneedling or Derma roller also known as percutaneous collagen induction therapy, has gained popularity as a potential treatment for hair loss. While it's not a cure-all, it can be a valuable tool when combined with other therapies.
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What is Microneedling?
Microneedling involves the use of tiny needles to create micro-punctures in the skin. This process stimulates blood flow, activates stem cells, and promotes collagen production. These changes can help to thicken hair and improve its overall appearance.
How Does Microneedling Work for Hair Loss?
Increased Blood Flow: The micro-punctures stimulate blood flow to the scalp, providing essential nutrients and oxygen to hair follicles.
Stem Cell Activation: Growth factors released during the process activate stem cells, which can lead to new hair growth.
Thicker Hair: Microneedling can help to thicken existing hair by increasing the diameter of vellus hairs, which are miniaturized normal hairs.
Derma Roller
Benefits of Microneedling
Effective for Various Hair Loss Types: Microneedling can be beneficial for traction alopecia, androgenic alopecia, female pattern baldness, and alopecia areata.
Enhances Other Treatments: When combined with other hair loss treatments like minoxidil or PRP, microneedling can amplify their effectiveness.
Minimal Side Effects: Microneedling is generally a safe procedure with minimal side effects.
How to Perform Microneedling at Home
Choose the Right Device: While professional devices like the Dermapen are ideal, at-home dermarollers can also be effective.
Needle Depth: Use a needle depth of 0.5 to 1 millimeter for home use. Deeper depths can be performed by a professional.
Frequency: Microneedling can be done two to three times a week.
Safety Precautions: Clean your scalp and dermaroller before use to prevent infection.
Potential Side Effects
Hair Shedding: Temporary hair shedding is common after microneedling, as it can stimulate new hair growth.
Infection: Maintaining proper hygiene is essential to prevent infection.
Scarring: Avoid excessive pressure to prevent scarring.
Conclusion
Micro Needling/Derma Roller for hair loss: Does it Work? Microneedling can be a valuable tool for those experiencing hair loss. When used in combination with other treatments and performed correctly, it can help to improve hair thickness and density. However, it's essential to consult with a healthcare professional to determine if microneedling is right for you and to receive proper guidance on its use.
Additional Resources
Watch "Microneedling and Hair Growth: Dr. Explains" here: https://youtu.be/gbIBa7_WYgI?si=K-T4b2m13zcAJcIX
Watch "Topical Finasteride vs. Dutasteride: Dr. Explains" here: https://youtu.be/j0QaNFTDt-Y?si=qUgecSdjwkdEEXpg
Exosome Therapy for Hair Loss: https://www.trichogenics.com/post/exosome-therapy-for-hair-restoration-dr-explains
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