BIOFREEZE SPRAY

£9.99 for 118ml, boots.com

CLAIM: The cooling menthol formula, when sprayed onto the affected area, creates a sensation which is said to override pain signals to the brain.

EXPERT VERDICT: ‘This is a great product. I’d have no hesitation in recommending it to my patients, as it is supported by good research,’ says Gary Jones.

‘ Cold therapy is wonderful for managing acute muscle injuries, especially those which are three to five days old, where there is a lot of inflammation. ‘The cold sensation restricts blood vessels and reduces blood flow, which lowers inflammation and reduces the release of compounds in the blood that cause pain and swelling. ‘For a similar effect, hold frozen vegetables in a damp towel on the muscle for about ten minutes.’