What red bumps on your upper arms REALLY mean?

Nobody knows exactly why keratin builds up, but the condition is thought to run in families.

And like most things, prevention is better than a cure.

Experts suggest lukewarm rather than hot showers, regular moisturising and gentle exfoliation of rough skin to stop the unsightly bumps in their tracks.

It’s also a good idea to stick to gentle, non–perfumed cleansers.

And the good news is that a lot of people find the condition clears up in the summer.

To find out more, visit the NHS website.

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