Bunion Origins: Unveiling 6 Possible Causes

When it comes to bunions, there is not a medically proven cause. However, certain factors play a role in developing or worsening bunions Mill Creek. So what are the possible causes of bunions? Check the list below:


Most people get a bunion because of genetics. You are likely to get a bunion if any of your family members had it. 

2. Inflammatory Joint Complications

General inflammatory conditions, such as psoriatic arthritis and rheumatoid arthritis are rarer causes of bunions. As you can control these conditions with today’s medicines, they are the least likely to cause bunions. 

3. Mid-Foot Instability 

Bunions develop when the metatarsal, the long bone connecting to your large toe, deviates inward. Metatarsal moves are related to midfoot joint instability, which can be inherited. It helps the bone to swing internally. Such a movement causes the bunion to prominence on the foot interior under the big toe. The prominence is a wrongly positioned normal bone as opposed to bone growth, which is quite surprising for patients and even experts. 

4. Feet Issues

Your foot behavior may also have an impact on the possibility of you getting bunions. Foot conditions, such as lax ligaments and far feet, may cause bunion. 

5. Wrong Footwear

Wearing the wrong footwear, mainly high heels, have a bad reputation when it comes to causing bunions. Poor footwear and high heels, mainly pointed ones, can worsen your already existing bunion condition. One of the most effective non-surgical solutions is wearing supportive and wider-fitted footwear. You can also try using silicon spacers or bunion pads. However, such routes often don’t eliminate long-term symptoms since bunions usually progress over time. 

6. Pregnancy 

A woman may get a bunion during her pregnancy. Even though many websites say that pregnancy is a cause of bunions, no scientific evidence has been found supporting pregnancy as a cause of bunions. Your existing foot issues get worse during pregnancy. Even your feet ‘shape changes during pregnancy. Weight gain and hormonal imbalance may be the two causes of foot shape change. But, despite such changes, it hasn’t been proven yet that pregnancy causes bunions. 

The Bottomline

So these are the possible causes of a bunion. You can always treat bunions regardless of the causes. Are you having a bunion that you want to be treated? Book an appointment with a podiatrist now. 

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