An “alarming” rise in reports of botched cosmetic procedures in the UK has prompted doctors and campaigners to call for better legislation to protect against rogue practitioners.

The number of problems related to treatments such as lip fillers and Botox has almost trebled, jumping from 378 in 2016 to 931 in the space of 12 months, according to data from Save Face, a government-approved register of accredited practitioners.

Experts have put the dramatic growth down to a rise in the number of celebrities, including US reality TV star Kylie Jenner, openly discussing their procedures.