derma roller for hair growth
I am kinda worried about my hair lately. It’s been thinning out more than I’d like, especially around the crown. I've tried a few shampoos and supplements, but nothing seems to help much. A friend mentioned using a derma roller for hair growth and said that it really worked for them, which made me curious but also a bit skeptical. I mean, how does a derma roller for hair growth really even work? Do I just roll it on my scalp or what? I tried looking it up, but there’s so much info out there, and not all of it makes sense. Plus, I saw some places saying that you should apply minoxidil after using a derma roller for hair growth to make it more effective. Is that true? Also, how often should I be using the derma roller for hair growth? Like, can it hurt my scalp if I go too hard or roll too often? And what about hygiene, should I clean it a certain way? My friend said it's been life-changing, but I can’t shake this feeling of doubt, y’know? Would love to hear from anyone who has experience with a derma roller for hair growth, like any tips or info that might clarify things!
100% Anonymously
No sign-up needed.
Doctors' responses
The concept of using a derma roller for hair growth is grounded in a method called microneedling, which involves using a tool covered with tiny needles that puncture the scalp. The theory is that these micro-injuries stimulate the hair follicles by increasing blood flow and encouraging the natural regenerative processes, which may potentially support hair growth. However, clinical evidence backing its effectiveness for hair growth is still evolving, so it’s important to approach it with a balanced perspective. You should indeed be careful about how you use the derma roller. Roll the device gently back and forth over the affected areas of your scalp, using light to moderate pressure to avoid injuring the skin. Depending on the needle size, it’s typically recommended to use a derma roller once or twice a week. Start at a conservative pace and observe your scalp’s response. If irritation or redness persists, consider reducing the frequency. Regarding hygiene, it’s crucial to sterilize the derma roller before and after each use to prevent infections. This can usually be done by cleaning it with isopropyl alcohol and ensuring it’s stored in a clean place. The combination of minoxidil and microneedling has shown some potential benefits in studies, as minoxidil can be more effective post-microneedling due to the increased absorption through the microchannels formed. Apply your serum or solution about 24 hours after microneedling to prevent excessive irritation. If you experience any persistent irritation or discomfort, it would be wise to stop the procedure and consult with a dermatologist to assess what’s going on. Always consider your overall health and any existing scalp conditions before beginning microneedling, as it may not be suitable for everyone. Proceed with caution and seek professional advice if you have concerns about its appropriateness for your situation.
100% Anonymously
Get expert answers anytime, completely confidential. No sign-up needed.
About our doctors
Only qualified doctors who have confirmed the availability of medical education and other certificates of medical practice consult on our service. You can check the qualification confirmation in the doctor's profile.
