“Of course, having some hair on your head does protect the skin underneath, but that isn’t adequate to keep your scalp safe from sun damage,” says Dr Wong.

“The parting and the crown of the scalp are common sites where sun damage can occur, especially if your hair is on the thinner side. It may seem obvious, but hats (or caps or scarves) will act as your primary line of defence against damage. You should also consider sunscreen.

“Opt for an oil-free and water-resistant formula to prevent it from running and causing irritation. Powdered sunscreens are also available and will feel less like a thick barrier. Stick sunscreens are also helpful for easy application.”

Much like facial SPF, adding an extra layer of precaution (sitting under an umbrella or wearing a wide-brimmed hat) can help to double down on avoiding the damaging effects of UV radiation from the sun.

How much damage does the sun really cause to your hair?