March 2025 in “Journal of Dermatological Treatment” In this case report, a patient required more local anesthetic than usual for hair transplant surgery, which the authors suggest may be due to cannabis use impacting pain sensitivity and anesthetic clearance.
February 2024 in “Curēus” In this study, researchers found that using regional nerve blocks (STN and SON blocks) for anesthesia in platelet-rich plasma treatment for hair regrowth resulted in significantly less pain and better analgesia compared to the more common ring block technique.
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September 2020 This study found that the medication dyclonine has a potent inhibitory effect on the TRPV3 channel, effectively rescuing cell death and alleviating pruritus symptoms in a mouse model with gain-of-function TRPV3 mutations, suggesting potential for treating skin inflammation.
September 2024 in “Journal of Cosmetic Dermatology” Cold gel compresses are the best for pain relief during scalp microneedling.
August 2020 in “Bioscience Biotechnology Research Communications” This study found that using topical anesthetic was more effective than a vibrating device in reducing discomfort from dental injections.