why does my feet itch and burn
Pruritus is the medical term for itchiness caused by an irritating sensation on the skin that makes one want to scratch. This can occur anywhere on your skin. The feet are especially vulnerable because people tend to put them in sweaty situations. Pruritus is the medical term for itchiness caused by an irritating sensation on the skin that makes one want to scratch. This can occur anywhere on your skin. The feet are especially vulnerable because people tend to put them in sweaty situations with various types of footwear. Many situations can lead to itchy feet, including exposure to:
irritants, when walking barefoot infectious bacteria, viruses, parasites, or fungi Although itchy feet are not usually a cause for concern, they can indicate an underlying skin condition or even a deeper internal disease. Understanding what symptoms you should and should not be worried about can help you find relief from worry. What causes itchy feet? Itchy feet may stem from a number of causes, including: Foot itch caused by a medical condition may be related to an increase in the production of the neurotransmitter serotonin. For this reason, doctors might prescribe a selective serotonin reuptake inhibitor (SSRI) medication to treat itchiness. Medical conditions that cause itchy feet include: cholestasis, which is decreased forward flow of bile through the biliary tree, a condition commonly associated with diabetes mellitus allergic contact dermatitis, which can be caused by something like new laundry detergent, or tinea pedis (fungal infection) juvenile plantar pest infestations, such as or An irritant can be any substance that causes a reaction in or on your body.
They can even be medications or topical ointments that you use to treat other conditions. Medications known to cause body and feet itchiness include opioids or narcotics, such as morphine sulfate, ACE-inhibitors, and statins. What are the symptoms and signs of itchy feet? Itchy feet will make you want to scratch your skin. Changes to the skin may accompany the itchy sensation. Examples of skin changes are: cracked, open areas dry, scale-like plaques Itвs also possible for your feet to itch with no accompanying physical skin surface changes. See your doctor if your itchy feet donвt improve with home care or if your symptoms get worse with time. Your doctor will take a thorough medical history and conduct a physical exam to diagnose itchy feet causes. The questions they ask you might include: Have you recently started taking any new medications? Have you been exposed to any potential irritants? Do you have any chronic medical conditions, such as diabetes mellitus or eczema? Have any family members, friends, or teammates recently experienced any skin-related concerns? If necessary, your doctor can perform tests including: Some tests can check areas in or on top of your skin for the presence of germs, such as a fungus.
How are itchy feet treated? A doctor will treat itchy feet according to the cause. For allergic reactions, avoiding the product or products causing the allergic reaction can help to reduce itchiness. An H1-blocker antihistamine, such as diphenhydramine (Benadryl), may help relieve itchiness. Antihistamines can have sedative and other untoward side effects. Older adults may need to avoid using them. If you have athleteвs foot, or creams may help. Chronic fungal infections may require a physician-prescribed antifungal treatment. Topical anti-itch medication, and steroid creams may help reduce itching localized on the skin surface. Additionally, prescription medications like SSRIs, gabapentin, or tricyclic antidepressants may be beneficial in certain patients. How can I prevent itchy feet? Good foot care habits can help reduce itchy feet and prevent some causes, such as a fungal infection. This includes always wearing waterproof shoes, such as flip-flops, in shared shower facilities or gym floors. You can also use these foot care measures: Refrain from putting on shoes and socks until your feet are completely dry. Wash your feet regularly with mild soap, paying careful attention to the areas between your toes and applying moisturizer after you finish bathing. Wear cotton or wool socks. Wear shoes that are well ventilated, such as those with mesh holes that help the feet stay dry.
If you experience regular episodes of athleteвs foot, you may need to apply an antifungal powder to your feet before you put on your socks or shoes. В Healthline and our partners may receive a portion of revenues if you make a purchase using a link above. A burning sensation in your feet may be caused by in the legs, also called neuropathy. Although many medical conditions can cause, is the most common. Most burning feet treatments focus on preventing further and reducing pain. Most often, neuropathy is the cause of burning feet. Damaged nerve fibers are more likely to become overactive and misfire. The damaged nerves send pain signals to the even though there is no wound. In most people with neuropathy, the leg nerves become damaged first. These people often have tingling and numbness in the feet as well. Many people complain that their feet are overly sensitive to touch (hyperesthesia) and can have varying degrees of burning pain. It can range from mild to disabling. abuse are by far the most common causes of neuropathy in the legs. Many other conditions can cause neuropathy or a burning sensation in the feet: Vitamin deficiency (, folate, and occasionally hormone levels ( Drug side effects, including drugs, vitamin B6 overdose, medicines, and others Heavy metal poisoning (lead, mercury, arsenic) ( of Besides neuropathy, infections and of the feet can also cause a burning sensation. The most common of these is, an infection of the caused by fungus. (PAD) also commonly causes burning feet.
The poor circulation of to the feet may frequently, tingling, and burning feet, especially while walking. Weeks or months after, some people experience a burning feet sensation. Poor absorption of B after can cause neuropathy in the legs and a sensation of burning feet. Most people who have burning feet have a likely cause (such as ) that can be identified. For these people, the diagnosis of burning feet due to neuropathy is straightforward, and additional testing is not needed. In a few people whose burning sensation is sudden, rapidly worsening, or has no explainable cause, further testing may be needed to make a correct diagnosis. These tests may include: (EMG). A test of muscle function using recordings of electrical activity inside the muscles. A probe may be placed on the skin, or a needle may be inserted into the muscle, for an EMG test. Nerve conduction study. A nerve conduction study tests the ability of nerves to transmit impulses. A nerve is stimulated, and the response in the muscle controlled by that nerve is measured. Laboratory tests. Sometimes, tests of blood, urine, or spinal fluid may be suggested to help diagnose the cause of burning feet. Vitamin levels can be checked with a simple blood test. Nerve. Very rarely, a doctor may suggest cutting out a piece of nerve tissue and examining it under a microscope.
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