Itchy skin in older adults

Overview

Itchy skin, also called pruritus, is a common problem as you get older. It happens when the skin becomes irritated, dry, or inflamed, causing a strong urge to scratch. It is not usually a sign of something serious, but it can be uncomfortable and affect your sleep and mood.

Yes, itchy skin is very common in older adults. As we age, our skin becomes thinner, drier, and less able to hold moisture. This makes it more prone to itching.

It can affect anyone, but it is especially common in people over the age of 65. It also affects people with certain health conditions like diabetes, kidney disease, or liver problems, and those taking multiple medications.

Symptoms

Common symptoms

• An intense urge to scratch
• Dry, flaky, or rough skin
• Redness or small bumps on the skin
• Scratch marks or thickened skin from rubbing

Symptoms in older adults

• Itching that is often worse at night, disturbing sleep
• Dry skin that feels tight or scaly
• Itching that starts on the lower legs or back before spreading
• Skin may look normal except for scratch marks

Causes

Main causes

• Dry skin (xerosis) – the most common cause, especially in winter or dry climates
• Eczema or psoriasis – chronic skin conditions that can flare up
• Allergic reactions to soaps, laundry detergents, or fabrics
• Skin infections like scabies or fungal infections
• Underlying medical conditions such as kidney disease, liver disease, thyroid problems, or diabetes
• Medications – some drugs can cause itching as a side effect

Risk factors

• Being over 65 years old
• Having a chronic condition like diabetes or kidney disease
• Taking multiple medications (polypharmacy)
• Living in a dry or cold climate
• Overheating the home or taking very hot showers

When to see a doctor

See a doctor urgently if:

• Itching with sudden swelling of the face or throat
• Itching with a widespread rash that blisters or looks like hives
• Signs of infection (red, warm, painful skin or discharge)

Book a routine appointment if:

• Itching that lasts more than two weeks without a clear cause
• Itching that keeps you awake at night or affects your daily life
• Itching that does not get better with moisturising and gentle skin care
• You notice a rash, weight loss, fatigue, or other symptoms along with the itching

Diagnosis

Your doctor will ask about your symptoms, medical history, and any medications you take. They will examine your skin and look for signs of dryness, rash, or infection. Often the diagnosis can be made from the history and examination alone.

Tests that may be done

• Blood tests to check for conditions like kidney disease, liver disease, thyroid problems, or anaemia
• Skin scrapings or biopsies if an infection or skin condition like scabies is suspected
• Allergy testing if an allergic reaction is thought to be the cause

What to expect at your appointment

Your doctor will talk with you about what might be causing your itch and suggest simple treatments to try. They may refer you to a skin specialist (dermatologist) if the cause is not clear or if the itching is severe.

Treatment

Treatment for itchy skin focuses on the underlying cause and soothing the skin. For most older adults, the main treatment is good skin care, especially keeping the skin well moisturised. Your doctor may also recommend other treatments depending on what is causing the itch.

Self-care at home

• Use a fragrance-free moisturiser every day, especially after bathing
• Take short, lukewarm baths or showers (not hot)
• Use mild, fragrance-free cleansers instead of scented soaps
• Pat your skin dry gently – do not rub
• Wear soft, breathable fabrics like cotton
• Keep your home cool and use a humidifier if the air is dry
• Try not to scratch – keep nails short and use cool compresses instead

Medical treatments

If self-care is not enough, your doctor may recommend over-the-counter creams or prescription treatments. These can include moisturisers with added ingredients to soothe the skin, topical corticosteroids to reduce inflammation, or oral medications that help control itching. Always follow your doctor’s advice about which product is right for you, and never share prescriptions with others.

When is surgery considered?

Surgery is not needed for itchy skin. If the itch is caused by an underlying condition that might require surgery (for example, liver or kidney problems), that condition would be treated separately.

Living with this condition

Living with itchy skin can be frustrating, but most people can manage it well with a consistent skin care routine. Keep your skin moisturised, avoid things that trigger your itch, and find ways to soothe the urge to scratch, such as applying a cool cloth or gently patting the area.

Lifestyle tips

• Take lukewarm baths and use moisturiser right after
• Choose gentle laundry detergents and avoid fabric softeners
• Use a humidifier in your bedroom, especially in winter
• Wear loose, comfortable clothes to reduce irritation
• Avoid scratching – try tapping or pressing on the itchy area instead

Diet and exercise

A healthy diet with plenty of water can help keep your skin hydrated. There is no specific diet for itchy skin, but staying well hydrated and eating a balanced diet supports overall skin health. Gentle exercise, such as walking, can improve circulation and help with stress, which may make itching worse.

Mental health and emotional wellbeing

Chronic itching can be stressful and affect your sleep, mood, and quality of life. It is normal to feel frustrated or anxious. If you are feeling down or overwhelmed, talk to your doctor. They can offer support or refer you to a counsellor. If you ever have thoughts of harming yourself, please call your local emergency number or a crisis helpline immediately.

Prevention

You cannot always prevent itchy skin, but you can reduce your risk by taking good care of your skin. Keeping your skin well moisturised, avoiding harsh soaps and hot showers, and protecting your skin from dry air can all help prevent dryness and itching.

Vaccines

There are no vaccines specifically for itchy skin. However, staying up to date with vaccines like the shingles vaccine may help prevent conditions that can cause itching (such as shingles).

Screening programmes

There is no routine screening for itchy skin. However, if you have a chronic condition like diabetes or kidney disease, your doctor will monitor you for skin changes as part of your regular check-ups.

Complications

If left untreated

• Skin damage from scratching, including cuts, sores, or thickening of the skin
• Skin infections (cellulitis) caused by bacteria entering broken skin
• Sleep deprivation from nighttime itching
• Anxiety or depression related to chronic discomfort and poor sleep

Long-term outlook

The outlook for itchy skin in older adults is generally good. Most cases improve with simple self-care and lifestyle changes. Even when an underlying condition is the cause, treating that condition often relieves the itch. Your doctor can help you find a plan that works for you, so you can feel comfortable and enjoy your daily activities.

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