Actress Melissa McCarthy made headlines this week after telling reporters on the Red Carpet that she was using CBD oil between her toes to relieve those high-heel woes.

With marijuana鈥檚 legalization in Canada last year, cannabis beauty products are a relatively unexplored frontier.

But in Hollywood, they鈥檙e old hat, with several actresses going on the record extolling the virtues of CBD oil to deal with the pain of wearing high-heeled shoes.

According to the Hollywood Reporter, the trick has been a favourite of celebrity stylists for years, who have turned their clients to luxury CBD brands.

CBD, or Cannabidiol, is a non-intoxicating cannaboid found in cannabis and hemp.

CBD has risen to popularity as an alternative to traditional pain relief medications, with finding that CBD relieved pain in test subjects suffering from chronic pain.

But podiatrists aren鈥檛 convinced that the oil is the solution to foot pain.

鈥淚t鈥檚 great if that鈥檚 her solution to wearing high-heel shoes,鈥 podiatrist Dr. Marc Lindy told CTVNews.ca in an interview. 鈥淏ut I sure couldn鈥檛 look the high-heel wearing public in the eye and say 鈥業鈥檇 go out and follow that advice.鈥欌

鈥淚t鈥檚 purely an anecdotal statement.鈥

Lindy says that while there is no reason to discount that CBD works for stars like McCarthy, it may not be effective for everyone 鈥 especially for a topical treatment.

鈥淭here鈥檚 very few things that have really been that effective for topical pain relief. And even the ones that are supposed to make sense鈥hey don鈥檛 work for everybody.鈥