Nail fungus is often caused by something called ‘dermatophytes’, which are fungi found growing on skin, hair, nails and other bodily surfaces.

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When dermatophytes get underneath your nail, it causes yellow/brownish discolouration and the nail can become quite thick and maintain a crumbly texture when cut.

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If left untreated, the skin underneath your nail can become inflamed and/or painful – and it may retain a foul smell. It is so important to contact a podiatrist at the first indication of a fungal or nail infection, to avoid further complications.