Itchy skin is an uncomfortable, irritating sensation that makes you want to scratch. Also known as pruritus (proo-RIE-tus), itchy skin can be caused or worsened by dry skin. It's common in older adults, as skin tends to become drier with age.Depending on the cause of your itchy skin, it may appear normal, red, rough or bumpy. Repeated scratching can cause raised thick areas of skin that might bleed or become infected.Many people find relief with self-care measures such as moisturizing daily,...
You may have itchy skin over certain small areas, such as on an arm or leg, or over your whole body. Itchy skin can occur without any other noticeable changes on the skin. Or it may be associated with: 1. Redness 2. Bumps, spots or blisters 3. Dry, cracked skin 4. Leathery or scaly skinSometimes itchiness lasts a long time and can be intense. As you rub or scratch the area, it gets itchier. And the more it itches, the more you scratch. Breaking this itch-scratch cycle can be difficult.
Causes of itchy skin include: 1. Skin conditions. Many skin conditions itch, including dry skin (xerosis), eczema (dermatitis), psoriasis, scabies, burns, scars, insect bites and hives. 2. Internal diseases. Itchy skin can be a symptom of an underlying illness. These include liver disease, kidney failure, iron deficiency anemia, thyroid problems and certain cancers, including multiple myeloma and lymphoma. 3. Nerve disorders. Conditions that affect the nervous system — such as multiple sclero...
Itchy skin that lasts more than six weeks (chronic pruritus) can affect the quality of your life, for example, by interrupting your sleep and causing anxiety or depression. Prolonged itching and scratching may increase the intensity of the itch, possibly leading to skin injury, infection and scarring.
- Dry skin. Dry skin is a common cause of itchy skin without a rash. In most cases, dry skin is mild. It can result from environmental conditions, such as low humidity and hot or cold weather, and practices that can decrease moisture in the skin, such as bathing in hot water.
- Medications. Many types of medication can cause itchiness on some or all parts the body without being accompanied by a rash. Treatment of itchiness usually includes stopping use of the drug and replacing it with something else, or trying a lower dose.
- Thyroid disorders. The thyroid is an important type of organ called a gland. This gland is located in your neck. It releases hormones that regulate your growth and metabolism.
- Kidney disease. The kidneys work as filters for your blood, removing waste and water to produce urine. Itchy skin without a rash is common in people with kidney disease, especially if it’s left untreated.
- Scabies. Scabies is a contagious parasitic infection that is caused by Sarcoptesscabiei. One of the main symptoms of scabies is an extremely itchy skin.
- Hives. Hives or urticaria is one of the skin conditions that may cause itchy bumps all over body. Hives is a sudden outbreak of swollen, pale red bumps on the skin.
- Pityriasisrosea. This is a common skin condition especially among younger adults. The root cause of pityriasisrosea is unknown but is often linked with viral infections.
- Bedbug Infestation. Bedbug infestation may cause itchy bumps all over body. Bedbugs are small, ovaland brown insects that feed on animal and human blood.
- Hives (Urticaria) Hives are red, swollen lumps, or welts that appear on your skin. Although hives are usually itchy, sometimes, they burn and sting too.
- Allergic Reactions. Allergies are a common cause of itchy red bumps on skin. From food to medicines to pollen, many different causes can cause allergies.
- Eczema. If you notice your skin is red, dry, scaly, and itchy, you may have eczema. Although eczema occurs very often in children, adults can have eczema too.
- Psoriasis. Psoriasis is a chronic infection that causes new skin cells to grow faster than usual. Since new skins are forming faster than you shed off dead skin, skin tends to build up and create thick red patches covered with white or silvery scales.
- Mary Ellen Ellis
- Acne. Commonly located on the face, neck, shoulders, chest, and upper back. Breakouts on the skin composed of blackheads, whiteheads, pimples, or deep, painful cysts and nodules.
- Cold sore. Red, painful, fluid-filled blister that appears near the mouth and lips. Affected area will often tingle or burn before the sore is visible.
- Corns and calluses. Small, round circles of thickened skin with a painful, horn-like central area of hardened tissue. Commonly found on the tops and sides of toes and on the soles of the feet.
- Skin tags. Skin growth that can become up to half an inch long. Same color as your skin or slightly darker. Most likely caused by friction.
- Rachel Nall, MSN, CRNA
- Dry skin. Share on Pinterest. When skin loses moisture, it can become itchy. Dry skin, or xerosis, is a very common complaint. The skin can start to feel itchy when it loses moisture.
- Bug bites. Mosquito, spider, and other bug bites can make skin around the bite feel itchy and irritated. Bug bites can leave behind a very small hole or pinprick-like area.
- A side effect of certain medications. Share on Pinterest. Itching skin can be a side effect of some medications. Itchy skin is a common side effect of many medications.
- Nerve disorders. Nerves relay messages from the skin to the brain. Problems with the nerves can cause itchiness or pain on the skin without causing any actual damage to it.
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Apr 07, 2017 · Itching can be caused by the following pests; Trichomonas vaginitis – this is a tiny parasite that causes a sexually transmitted infection called trichomoniasis. The scabies mite – this itch mite burrows into the skin and causes a skin condition called scabies. This condition is usually worse at night.
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Stress can affect the skin making it itch more intensely and become prone to outbreaks of eczema, psoriasis, acne, hives, and other types of skin rashes.Dr. Debra Jaliman on WebMD says that stress causes the skin to become more sensitive and reactive.1 This can start a cycle of stress and skin problems because a person starts to worry about their appearance, which then adds to the stress.Studies have also shown that there is a direct connection between itchy skin conditions and stress. Dermat...
Eczema is an inflammatory skin condition which causes itchy, red, and dry skin and can affect any area of the body, and even the palms of your hands. The itching caused by eczema can become very intense, and scratching the itchy skin can lead to secondary skin infections. There are various forms of eczema which cause itchy skin, these are: 1. Atopic dermatitis 2. Contact dermatitis 3. Irritant dermatitisAtopic dermatitis is a chronic allergic skin reaction which is often inherited.3 Contact a...
There are some less common reasons why some people experience itching all over their body.CancerThe charity Cancer Research says that some cancer tumors can cause itching all over the body. Doctors think this could be the body’s reaction to the tumor and the itching should go away when treatment starts.25Thyroid ProblemsAccording to the National Health Service in the United Kingdom, an overactive or underactive thyroid can cause itchy skin.26Kidney DiseaseChronic kidney disease can cause dail...
Eczema or atopic dermatitis: It shows up on your skin as dry, scaly patches or a bumpy rash. It isn’t clear what causes it, but it’s extremely itchy. Kids are more likely to get it if their family...
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