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Why does my skin itch at night?
What causes an itch without a rash?
How do you know if your skin is itchy at night?
Apr 22, 2024 · Itchy skin without a rash can be an annoying problem, especially if it’s long-lasting and you can’t find relief. Persistent itching could be due to various causes, from simple dry skin to systemic disease. An itch can sometimes be an early warning sign of serious illness.
- Adrienne Dellwo
- Overview
- Dry skin
- Bug bites
- A side effect of certain medications
- Nerve disorders
- Kidney disease
- Liver disease
- Skin cancer
- Hodgkin lymphoma
- Diagnosis
Itching and rashes often occur together. However, a person may experience itchy skin alone with dry skin, bug bites, some health conditions, or as a reaction to certain medications.
The causes of skin itching, or pruritis, are usually harmless. They are often temporary issues such as dry skin or a bug bite.
Less commonly, nerves, kidneys, thyroid, or liver issues can cause itching sensations without necessarily causing a rash.
Depending on the cause, a person may experience an itching sensation all over their body or in one specific area. The itching can vary from mild to extreme.
If a person is concerned about unexplained itching, extreme itching, or itching that lasts a long time, they should consult a doctor to determine the cause and get treatment advice.
This article explores eight potential causes of itching without a rash and the various treatment options.
Home remedies
The following tips and home remedies can help relieve dry skin and prevent it from drying out further: •Avoid using soaps with harsh chemicals, which can dry the skin. Instead, try to use hypoallergenic and fragrance-free soaps and skin care products. •Use a humidifier at home to add moisture to the air, which helps prevent winter-related dry skin. •Apply moisturizer regularly, especially after getting out of the shower or bath. Vaseline or heavy creams such as Vanicream or Cerave are popular options. •Avoid taking showers that are longer than 10 minutes. Also, keep the water lukewarm rather than hot. •Do not bathe multiple times per day. •Avoid scratching dry skin, as this can damage the skin’s surface. If the skin breaks, a person is more likely to experience scarring and infection. Learn more about home remedies for dry skin.
Mosquito, spider, and other insect bites can make the skin around the bite feel itchy and irritated.
Bug bites can leave behind a very small hole or pinprick-like area. However, they can be so small that a person may experience itching but not see the actual bites.
Many bugs can bite a person — including bed bugs, mosquitos, and lice — and the treatments can vary depending on the bug.
If a person experiences continued itching after a bug bite, they should contact a doctor.
Itchy skin is a common side effect of many medications, which can occur with or without a rash. However, not every person will experience this when taking these medications.
Prescription pain relievers, which fall under the category of opioids, may cause itchy skin, such as:
•acetaminophen
•morphine
•fentanyl
Some medications that lower blood pressure may also cause similar skin issues.
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, referred to as neuropathic itch.
Injuries that affect the nerves or cause nerve damage can also make the skin feel itchy. The itchy area will depend on the location of the injury.
Several nerve-related conditions can cause itching or other sensations on the skin without causing a rash. These conditions include:
•stroke
•diabetes
•postherpetic neuralgia, a complication of shingles
Kidney disease, especially in the advanced stages, can cause itching without a rash. The cause of itching in kidney disease is unknown, but scientists believe many factors are involved.
If a person knows they have kidney problems and start to develop itching skin, they should contact a doctor. Their doctor will run tests to see how well the kidneys are working.
Sometimes, a person may need dialysis, a medical procedure wherein a doctor uses a machine to act in the place of the kidneys to filter the blood.
Dermatologists can prescribe one of several medications to help people with itching skin from kidney disease.
Liver diseases such as cirrhosis and hepatitis can cause skin itching. It is unclear why, but some attribute this sensation to the buildup of excessive bile in the body.
The itching tends to be more noticeable in the palms of the hands and soles of the feet. Exposure to heat usually worsens the itching, and people usually notice that it is worse at night.
Learn more about the other symptoms of liver disease.
Treatment options usually depend on the type of liver disease a person has. Some doctors may prescribe colesevelam (Welchol), which results in less itching.
Skin cancers do not always cause significant symptoms. However, some people may notice skin itching as an early symptom of a previous or new skin lesion. Other symptoms may include the development of a new or changing lesion on the skin.
People should check their skin regularly and report any unusual moles or skin changes to their doctor.
Learn about the symptoms of skin cancer here.
If a doctor is unsure about what is causing the skin change, they may take a small skin sample and send it to the laboratory for testing, which is known as a skin biopsy.
The best treatment option for skin cancer depends on its type, location, and stage.
Read more about cancer and itching.
Itching without a rash can also occur in those with Hodgkin lymphoma or cancer of the blood cells. Other symptoms of Hodgkin lymphoma include:
•swelling of the lymph nodes, such as those in the neck, groin, or armpits
•appetite loss
•chills
•fever
•night sweats
When diagnosing potential causes of itching skin without rash, a doctor will likely consider the most common causes first. This includes excessively dry skin or as a side effect of new medications.
A doctor will consider any other symptoms a person has to guide other diagnostic methods. Examples include blood testing for liver, kidney, thyroid, or blood cell line issues.
- Rachel Nall, MSN, CRNA
Oct 25, 2022 · The main symptom of itchy skin overnight is having the urge to scratch your skin in the middle of the night. Additional symptoms of itchy skin at night include: Daytime fatigue. A patch of bumps, welts or a rash. Patches of dry, cracked, scaly, leathery or flaky skin. Scratch marks.
Jul 13, 2023 · Itchy skin at night, called nocturnal pruritus, can be severe enough to disrupt sleep regularly. Why this happens can range from natural causes to more serious health concerns.
- 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.
Jan 9, 2020 · Nocturnal pruritus is itchy skin that worsens at night due to hormonal changes and dehydration. Tips for reducing skin itchiness at night include taking a lukewarm bath and applying a medicated...
Folliculitis. Hand-foot-and-mouth disease. Hives. Psoriasis. Neurodermatitis. Ringworm. Seborrheic dermatitis. Shingles. How to get relief: To get relief, you must know which skin condition you have. The best way to get an accurate diagnosis is to see a board-certified dermatologist.
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related to: Why is my itchy skin no rash worse at night?Learn About Signs & Symptoms of CSU, a Type of Chronic Hives & See a Treatment Option. Get Info About Identifying The Signs & Symptoms Of Chronic Hives Without Cause.
A Dermatologist Can Help Treat Plaque Psoriasis. Use The Doctor Locator To Find A Plaque Psoriasis Specialist In Your Area Today.
View and Find Itching At Night No Rash & More. Read, Learn & Discover Today. View Relevant Reviews, Information and Discover Itching At Night No Rash Information
