Christie Brinkley left her fans devastated for her health last week after announcing she'd been diagnosed with Basal Cell Carcinoma, a somewhat common form of cancer.
The 80s supermodel took to Instagram on 13 March to share the life-altering update, while issuing a candid warning about the importance of being checked over by a doctor if you believe you have any of the symptoms.
Christie shared a series of three photos of her in hospital getting a biopsy at the time, along with a caption in which she urged her followers to become more proactive when it comes to their health.
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"The good news for me is we caught the basal cell Carcinoma early," she told her 900k followers.
"And I had great doctors that removed the cancer and stitched me up to perfection like an haute couture Dior."
What is Basal Cell Carcinoma?
For those unfamiliar with the model's condition, Basal Cell Carcinoma describes a type of skin cancer, beginning in the basal cells, which are responsible for producing new skin cells as old ones die off.
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It is caused by damage to the skin by ultra violet radiation contained in sunlight.
This condition often appears as a slightly transparent bump on the skin, though - as we'll explain later - it can take other forms.
In Christie's case, the star had been taking her daughter to her own medical appointment when her doctor noticed something strange about a freckle on the side of her face.
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He immediately referred the model for a biopsy, where she received her diagnosis.
In many cases, however - much like Christie's - we can sometimes dismiss changes in our skin, often putting it down to changes in the weather or a change in skincare routine.
Now, using the model's instance as an example, medics are emphasising their patients to 'wise up' on the most common symptoms of skin cancer.
What are the signs of Basal Cell Carcinoma?
According to the NHS, the most common indicators of Basel Cell Carcinoma are if areas of the skin become 'smooth and pearly' - as if to resemble wax - or if a 'firm, red lump' appears out of nowhere.
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These cancerous sections of skin can bleed sometimes, develop a crust/scab, or even appear as if they're healing, though the wound will continue to remain visible.
Similarly, if the suspicious area begins to itch, becomes flat, scaly or crusty, or develops into a 'painless ulcer', you should consult a doctor immediately.
How can you prevent this type of cancer?
Being that it is caused by sun damage, doctors are advising their patients to avoid exposure to the sun, cover-up with 'closely-woven clothes', and wear a protective hat and sunglasses.
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Blonde beauty Christie naturally used her platform to warn her followers of the importance of implementing sun protection into their daily routines.
"The good news for you is that all of this can be avoided by being diligent with your sun protection!" she assured.
"I got serious a bit late so now for this ole mermaid/gardener, I’ll be slathering on my SPF 30, reapplying as needed, wearing long sleeves and a wide brim hat."
According to the NHS, she's got the right idea, with the recommendation for everyday use being 'SPF sunscreen (15 or more)'.
This lotion needs to protect against UVB and have to UVA circle logo, and should be applied 15 to 30 minutes before sitting in the sun.
It should also be reapplied every two hours, and immediately after swimming.
Lastly - as if it isn't already obvious - doctors are also warning patients NOT to use self-tanning beds under any condition.
Rhianna Benson