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By Injury or irritation
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From rashes
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From burns
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When abrasive skin treatments have been used
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if you suffer from inflammatory skin conditions
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Too much sun exposure
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The use of heavy skincare products
What is the difference between milia and whiteheads in acne?
The contents of milia are not fluid like the contents of a pimple or whitehead which are filled with a soft core of dead skin cells, sebum and pus. If a pimple or whitehead are accidentally popped, fluid will flow from the pore.

In the case of milia, these tiny cysts have a white lump inside which is very hard, a bit like a grain of sand but made up of hardened and dead skin cells which have become trapped just below the surface of the skin. Unlike a pimple or whitehead, there is no opening in the skin to a milia and if you tried to squeeze it, you could damage your skin and even cause scarring.
If you feel you need to treat milia, how can you do so naturally?
A gentle exfoliating scrub carried out regularly (for example weekly) can help to keep your skin free of the build-up that can clog pores and cause milia.
Manuka honey is a potent (and natural) antimicrobial that’s been shown to help in reducing irritation, so a honey mask is a great idea for milia. To apply a Manuka honey mask, heat the honey in the microwave for around 30 seconds first, making it easier to apply to the face. Once applied, leave on for then minutes before rinsing off.
Apple cider vinegar is a natural astringent and is often used in place of a toner as it causes your pores to contract. Its use can help to keep your pores free of the debris that causes them to clog. It is important to dilute apple cider vinegar with water before applying to the face and use as either a cleanser or toner.
How to protect your skin from milia?
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You can help to protect your skin from to much sunlight by using a natural sun block, keeping out of the sun or shading the face with a large brimmed hat.
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Another way is to avoid the use of heavy and rich face creams, leading to clogged pores - and milia. Instead choose natural products for caring for your face, products from our own Simply range. Find out more about these products here in our earlier post "Follow this Beauty Routine for Happy Skin."

Just one word of warning that other conditions can cause white bumps on the skin so for a definite diagnosis, have your skin checked by your doctor or dermatologist.
SOURCES
Multiple milia formation in blistering diseases - ScienceDirect
Milia-like papules on upper trunk, neck, and left forehead - ScienceDirect