What is Itchy Skin?
Itchy skin, or pruritus, is an uncomfortable sensation often caused by Itchy Skin, which is common in older individuals when they get older. Depending on the cause, the skin may appear normal, red, rough, or bumpy, with repeated scratching potentially leading to thick raised areas that can bleed or become infected.
Self-care measures like hydration, gentle cleansers, and lukewarm baths can provide relief, but long-term management involves identifying and treating the underlying cause. Treatments may include medicated creams, wet dressings, and oral anti-itch medications.
Causes of Itchy Skin
There are many reasons why your skin may itch. Here is a list of some causes:
Itchy Skin
- Scaling, itching, and cracking
- Most common on the legs, arms, and abdomen
- Can often be resolved with lifestyle changes
Food Allergy
- This condition is considered a medical emergency. Urgent care may be needed.Occurs when your immune system reacts inappropriately to common substances in food or drink.
- Symptoms range from mild to severe and include sneezing, itchy eyes , swelling, rash, hives, stomach cramps , nausea , vomiting , and difficulty breathing.
- Depending on the response of your immune system, symptoms may appear minutes to hours after consuming a food causing an allergic reaction.
- Common allergy-triggering foods include: cow's milk, eggs, peanuts, fish, shellfish, tree nuts, wheat, and soy
End-stage Renal Disease
- An autoimmune disease that has a wide variety of symptoms that affect many different body systems and organs.
- A wide range of skin and mucous membrane symptoms ranging from rashes to ulcers, Classic butterfly-shaped rash that crosses from cheek to cheek on the nose and Skin rashes may appear or worsen with sun exposure
Candida
- Usually occurs in skin folds (armpits, buttocks, under the breasts, between the fingers and toes)
- Starts as an itchy, tingling, and red rash with a wet appearance and a dry scab on the edges.
- Progress to cracked, painful skin with blisters and pustules that can be infected with bacteria
Biliary (bile duct) Obstruction
- This condition is considered a medical emergency. Urgent care may be needed.
- Most commonly caused by gallstones, but can also be caused by liver or gallbladder injury, inflammation, tumors, infections, cysts, or liver damage.
- Yellowing of the skin or eyes, extremely itchy skin without a rash, pale stools, very dark urine.
- Pain in the upper right part of the abdomen, nausea, vomiting, fever.
- The obstruction can cause a serious infection that requires urgent medical attention.
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Cirrhosis
- Diarrhea , loss of appetite and weight loss, belly swelling
- Easy bruising and bleeding
- Small spider-shaped blood vessels visible under the skin
- Yellowing of the skin or eyes and itching of the skin
Ragweed Allergy
Diaper Rash
- Rash located on areas in contact with a diaper
- The skin is red, moist, and itchy
- Warm to the touch
Allergic Reaction
- This condition is considered a medical emergency. Urgent care may be needed
- Rashes occur when your immune system reacts to allergens in the skin
- Itching and raised marks that appear minutes to hours after skin contact with an allergen
- Red, itchy, scaly rash that may appear hours to days after skin contact with an allergen
- Severe and sudden allergic reactions can cause swelling and difficulty breathing which require emergency attention
Athlete’s foot
- Itching, stinging, and burning between the toes or on the soles of the feet
- Blisters on itchy feet
- Discolored, thick, and crumbly nails
- Raw skin on the feet
Contact Dermatitis
- Appears hours to days after contact with an allergen
- The rash has visible edges and appears where your skin touched the irritant
- The skin is irritated, red, scaly, or raw
- Blisters that weep, ooze or get crusty
Flea bites
- Usually located in clusters on the lower legs and feet
- Red itchy bump surrounded by a red halo
- Symptoms start immediately after being bitten
Hives
- Itching and raised marks that occur after exposure to an allergen
- Red, warm, and slightly painful to the touch
- Can be small, round, and ring-shaped or large and randomly shaped
Allergic eczema
- It may look like a burn
- Often found on the hands and forearms
- The skin is irritated, red, scaly, or raw
- Blisters that weep, ooze, or get crusty
Rashes
- This condition is considered a medical emergency. Urgent care may be needed.
- Defined as a noticeable change in the color or texture of the skin
- It can be caused by many factors, including insect bites, allergic reactions, drug side effects, fungal skin infections, bacterial skin infections, infectious diseases, or autoimmune diseases.
- Many rash symptoms can be managed at home, but severe rashes, especially those seen in combination with other symptoms such as fever, pain, dizziness, vomiting, or difficulty breathing, may require urgent medical treatment.
Impetigo
- Common in babies and children
- A rash is often located in the ara around the mouth, chin, and nose
- Itchy rashes and fluid-filled blisters that appear easily and form a hony-colored crust
Ringworm
- Circular rash with a raised border
- The skin in the middle of the ring looks clear and healthy, and the edges of the ring may extend outward
- Itchy
Diagnosis of Itchy Skin
Finding the cause of your itching can take time and involve a physical exam and questions about your medical history. If your doctor thinks your itchy skin is the result of a health problem, you may have some tests, including:
- Blood test A complete blood count may provide evidence of an internal condition that is causing your itching, such as anemia.
- Thyroid, liver, and kidney function tests Liver or kidney problems and thyroid abnormalities, such as hyperthyroidism, can be itchy.
- Chest x-rays A chest x-ray can show if you have enlarged lymph nodes, which may accompany itchy skin.
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Treatment of Itchy Skin
The treatment plan will depend on the cause of the itching. For people who suffer from Itchy Skin, a good moisturizer may suffice.:
- For eczema, dermatitis, or hives, dermatologists may suggest corticosteroid creams, which can be applied directly to the skin for itch relief. Topical calcineurin inhibitors and oral antihistamines are also effective options.
- Allergies Oral antihistamines are common anti-allergic drugs. They can be prescribed or purchased online. Examples include Zyrtec, Claritin, and Benadryl.
- Fungal infections Ringworm, athlete's foot, and other fungal infections can be treated with antifungal therapy. Topical treatments include creams and shampoos. For severe infections, the doctor may prescribe oral medication. Terbinafine, or Lamisil, is commonly used.
- Insect bites and stings Topical antihistamines can relieve itching. To prevent bites, use insect repellent, keep mosquito nets in good condition, and keep your body covered with clothing.
For individuals with psoriasis or kidney failure who cannot undergo drug treatment, alternative options such as light therapy or phototherapy may be recommended. This treatment exposes the skin to specific wavelengths of ultraviolet
When to visit a Doctor?
Seek immediate medical attention if you:
- Having trouble breathing or swallowing
- I have itching all over
- Swell a lot and feel discomfort
Make an appointment with a doctor if you:
- I don't know why you itch
- Try self-treatment but it doesn't help
- Have persistent itching
- I cannot sleep or do daily activities
Home Remedies
The following home remedies can help reduce itching:
- Use a high-quality moisturizer on the skin and apply it at least once or twice a day
- Apply an anti-itch cream, such as over-the-counter hydrocortisone cream, to the area to help relieve the itching. Hydrocortisone cream is available for purchase online.
- Apply a cool, wet compress to the affected area
- Take a lukewarm bath
- Choose mild soaps without dyes or perfumes and use a mild or unscented detergent when washing. Various products for sensitive skin are available for purchase online, including laundry detergent and soaps.
- Avoiding substances that irritate the skin or cause an allergic reaction such as nickel, jewelry, and wool.
Avoid scratching to prevent further skin inflammation and worsening itchiness. If over-the-counter creams fail to alleviate symptoms or if the rash spreads or is accompanied by additional symptoms, consult a doctor or dermatologist for proper diagnosis and treatment.
