why do the bottom of my feet itch
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. Itching on the bottom of the feet has a variety of possible causes. Walking barefoot and wearing sweaty shoes make the feet susceptible to some disorders that cause itching. Other causes, such as scabies, may also cause itching on the bottom of the feet. A dermatologist can evaluate itchy feet to determine the cause and appropriate treatment. Athlete's foot, or tinea pedis, is a fungal infection of the feet that causes itching on the bottom of the feet and between the toes. It is contagious, and typically spreads in damp or wet areas where bare feet are common, such as locker rooms and showers,. Athlete's foot can also be spread by sharing towels and improperly cleaned pedicure instruments.
It starts with fissures, or cracks, between the toes. Skin becomes itchy, red and moist-looking. Although research published in 2013 in The Foot noted that soaking feet in a bath containing green tea polyphenols seemed to have some antifungal properties, the standard treatment is over-the-counter antifungal creams or powders. A doctor can prescribe drugs for stubborn athlete's foot. Scabies is an intensely itchy skin condition caused by mites that burrow deep into the skin. In children, scabies commonly affects the soles of the feet, palms of the hands, face, neck and scalp. Adults most often experience symptoms in skin folds, such as under the breasts or armpits, between the fingers, at the belt line and on the inside of the elbows and wrists. A red rash, tiny blisters and burrow tracks are symptoms. Itching is usually severe, and typically worsens at night. Treatment with products that kill the mites and their eggs -- scabicides -- is available by prescription only. Pitted keratolysis, or toxic sock syndrome, is a bacterial infection of the soles of the feet that causes a foul odor similar to rotting fish, according to a 1998 article published American Family Physician. It is common in athletes. Causes include unventilated shoes, sweaty feet and hot, damp weather. Pitted keratolysis causes itching and pain on the bottom of the feet. It is characterized by white patches covered with small, superficial pits that may join together and form larger lesions. A combination of treatments, including minimizing moisture, oral and topical antibiotics, antifungal creams and prescription antiperspirants, is needed to resolve the infection.
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