Epsom salt, also known as magnesium sulfate, is a common household item that people use for a variety of purposes. One popular use is to soak your feet.
But can an Epsom salt foot soak help with a foot infection? That’s what we’ll explore in this article, particularly when it comes to infections of the toenails and skin.
While Epsom salt soaks may provide some relief, it’s important to see a healthcare professional for a proper diagnosis and treatment plan, especially if your infection is severe or doesn’t go away.
Understanding Foot Infections
Athlete’s foot, toenail fungus, and infected ingrown toenails can be painful and difficult to get rid of.
Common Types of Foot Infections
- Toenail Infections (Onychomycosis). Toenail infections, similar to fingernail fungus, are often caused by fungi. The nails become thick, discolored, and brittle.
- Athlete’s Foot (Tinea Pedis). Athlete’s foot is a fungal infection on the skin of your feet. It can make your feet itch and burn, and the skin may peel or flake.
- Infected Ingrown Toenails. Ingrown toenails happen when the side of your toenail grows into the skin around it. This can cause pain, redness, and swelling. It can also lead to infection.
Causes and Risk Factors
Many factors can contribute to foot infections:
- Poor Foot Hygiene. If you don’t wash and dry your feet well, fungi and bacteria can grow.
- Improper Footwear. Shoes that are too tight or don’t let your feet breathe can create the ideal environment for infections.
- Injury to the Toenail or Foot. If you injure your toenail or foot, bacteria and fungi can enter your body.
- Underlying Conditions. Diabetes, weakened immune systems, and poor circulation can make you more likely to get foot infections.
How Epsom salt may help foot infections
Epsom salt has been used for generations to treat a variety of ailments, including foot infections. But does it really work?
Potential benefits of Epsom salt foot soaks
Here are some of the ways people say Epsom salt foot soaks can help:
- Reducing inflammation. Some research suggests that magnesium, which is found in Epsom salt, can be absorbed through the skin and may help reduce inflammation. Studies have also shown Epsom salt baths may help relieve arthritis symptoms.
- Drawing out moisture. Epsom salt may draw moisture away from the skin, creating an environment that’s less friendly to athlete’s foot fungus.
- Exfoliating skin. Epsom salt can soften and exfoliate rough or scaly skin, which may help remove infected tissue.
- Reducing odor. Epsom salt foot soaks can help reduce foot odor.
Limitations and evidence
Keep in mind that research on Epsom salt foot soaks is limited. Epsom salt does not kill the fungus that causes athlete’s foot. Many of the reported benefits are based on personal stories rather than rigorous scientific research.
Proper Epsom Salt Foot Soak Instructions
If you want to try an Epsom salt soak for a foot infection, here’s how to do it:
Preparing the Foot Soak
- Use warm water. You want the water to be between 92°F and 100°F (33°C to 37°C).
- Add a half cup of Epsom salts for every gallon of water.
- Make sure you’re using USP-grade Epsom salt, which indicates a certain level of purity and safety.
Soaking Procedure
- Soak your feet for 15 to 20 minutes.
- Make sure the water covers all of the infected area.
Post-Soak Care
- Rinse your feet with clean water.
- Thoroughly dry your feet, especially between your toes.
- Apply a moisturizer to your feet to prevent them from getting too dry.
- Consider applying an antibiotic or antifungal ointment, but only if your doctor tells you to.
Safety Considerations and Potential Risks
While Epsom salt soaks can be helpful, it’s important to use them safely.
Contraindications
- If you have diabetes, open wounds, or very dry skin, talk to your doctor before using Epsom salt foot soaks.
- People with neuropathy should be careful, since they may have reduced sensation in their feet.
Overuse
Don’t do Epsom salt foot soaks every day, or your skin could get too dry.
Allergic Reactions
It’s possible to have an allergic reaction to Epsom salt or any fragrances you add to the water.
When to Seek Medical Attention
Contact your doctor if:
- Your symptoms get worse or don’t get better after a few days.
- You develop a fever, chills, or red streaks around the infected area.
- You have diabetes and develop a foot infection.
Alternative and complementary treatments
While Epsom salt soaks can be a helpful addition to your foot care routine, they may not be enough to treat an existing infection. Here are some other options to consider:
- Antifungal medications: A doctor may prescribe a topical or oral antifungal medication to treat a fungal infection.
- Antibiotic ointments: If you have a minor cut or ingrown toenail, these ointments can help prevent a bacterial infection.
- Other foot soak options: You can also try soaking your feet in baking soda, vinegar, or essential oils for different benefits, or explore other household items for foot soaks.
- Professional podiatric care: For more serious foot infections, a podiatrist can provide specialized treatment, such as nail trimming, draining abscesses, or prescribing medications.
Frequently Asked Questions
Is Epsom salt antibacterial?
Epsom salt (magnesium sulfate) isn’t considered a true antibacterial agent. While it doesn’t directly kill bacteria, its properties can help create an environment that’s less favorable for bacterial growth. It’s more known for its anti-inflammatory and pain-relieving effects.
What kills a foot infection?
The most effective way to kill a foot infection depends on the type and severity. Mild fungal infections might respond to over-the-counter antifungal creams. Bacterial infections usually require prescription antibiotics, either topical or oral, prescribed by a doctor. If you suspect a foot infection, it’s best to consult a healthcare professional for proper diagnosis and treatment.
Is it good to soak an infected foot in Epsom salt?
Soaking an infected foot in Epsom salt can provide temporary relief from pain and inflammation. The warm water can help soften the skin, making it easier to clean and remove debris. However, it’s crucial to remember that Epsom salt soaks are not a substitute for medical treatment. Always consult a doctor for appropriate care.
What is the healthiest thing to soak your feet in?
Besides Epsom salt, plain warm water is generally considered a healthy option for soaking your feet. Adding a mild soap or essential oils like tea tree or lavender (known for their antiseptic properties) can also be beneficial, but use them sparingly. Avoid harsh chemicals or excessively hot water, as they can damage the skin.
What toxins does Epsom salt remove?
The claim that Epsom salt removes toxins from the body is largely anecdotal and lacks strong scientific evidence. While some believe that magnesium from the salt can be absorbed through the skin and help detoxify, this hasn’t been definitively proven. Epsom salt’s primary benefits are related to muscle relaxation, pain relief, and reducing inflammation.
Final Thoughts
Epsom salt foot soaks can reduce inflammation, exfoliate skin, and promote hygiene, and may be helpful in managing foot infections alongside medical treatment. However, Epsom salts alone can’t cure an infection, and shouldn’t be used in place of treatment from a doctor or other healthcare provider. For proper diagnosis and management, it’s important to seek professional medical advice.
Combining home remedies with professional care is a great way to keep your feet healthy.