Call Us Now

0207 030 3370

Open 9am – 9pm | Mon – Sun

Award Winning
5-Star Rated Clinic


What Is Making My Skin Itch? Discover causes and solutions.

Are you experiencing itchy skin and seeking answers?

We all know that constant itching can drive you mad. Just one mosquito bite can have you scratching all day and losing sleep at night.

But what if your itchy skin isn’t the result of an insect bite?

In this guide, we’ll delve into the most common culprits behind itchy skin.

From allergies to lifestyle factors, we’ll explore the diverse offenders and throw some light on the question, “What is making my skin itch”.

If you’re worried about your skin, Harley Street Healthcare offers affordable solutions for your skin problems. Don’t put up with that itch. Click Here to learn more about our services and pricing.

Table of Contents:

Identifying Allergens That Cause Skin Itching

Here we’ll look at the most common, everyday encounters that might irritate your skin.

Beauty Products
Several ingredients commonly found in beauty products can potentially cause skin itching or irritation, especially if you have sensitive skin. Some of these ingredients include:

  1. Fragrances: Artificial fragrances, even products labelled as “unscented,” can trigger skin allergies and irritation.
  2. Preservatives:Some preservatives, such as parabens, formaldehyde, and methylisothiazolinone, can cause skin reactions.
  3. Surfactants:Harsh surfactants are used in many cleansers and shampoos and can strip the skin’s natural oils, leading to dryness and itching.
  4. Artificial dyes: Synthetic dyes, especially those with coal tar, can cause allergic reactions and itching.
  5. Alcohols: Some alcohols, including ethanol or isopropyl alcohol, are very drying to the skin, leading to itchiness.
  6. Essential oils:Although natural, some essential oils like tea tree, peppermint, or lavender can cause skin irritation or allergies in some individuals.
  7. Acids: Skincare products containing glycolic or salicylic acid can cause skin dryness and itching.

If you think a skin product is behind an itchy reaction, try to Eliminate one product at a time to identify the culprit.

Food Allergies

We’ve all heard about food allergies, but which particular foods can potentially trigger skin itching or even severe allergic reactions?

  1. Shellfish: Including shrimp, crab, lobster, and other shellfish.
  2. Peanuts
  3. Nuts: Nuts like almonds, walnuts, and cashews.
  4. Milk and dairy products.
  5. Eggs
  6. Wheat: Intolerance to wheat can result in skin itching.
  7. Soy: Soy allergies can cause skin reactions in some people, including itching or hives.
  8. Food additives: Artificial colourings, preservatives, or flavour enhancers, can potentially cause skin irritation in sensitive people.

Food allergies and sensitivities vary enormously, so if you suspect certain foods are causing your skin to itch, consult a dermatologist for proper evaluation and diagnosis.

Environmental Factors

Various environmental factors, such as these, can contribute to skin irritation.

  1. Dry air:Low humidity levels can lead to dry skin, which is more prone to itching and irritation.
  2. Allergens:Environmental allergens like pollen, dust mites, pet dander, or mould spores can trigger allergic reactions in susceptible individuals.
  3. Irritants: Exposure to harsh chemicals, detergents, soaps, or cleaning agents can cause skin itching and irritation.
  4. Heat and sweat: Hot weather or excessive sweating can lead to skin irritation and itching.
  5. Sun exposure:Sunburn can cause skin dryness and itching.
  6. Fabrics and clothing: Rough fabrics, and synthetic materials, can cause skin irritation and itching.
  7. Environmental pollutants: Exposure to smoke, smog, or airborne chemicals can irritate the skin and cause itching.
  8. Water quality: Hard or chlorinated water can sometimes strip the skin of its natural oils, leading to dryness and itching.
  9. Temperature changes: Rapid temperature changes, such as going from a cold environment to a heated room, can cause skin dryness and itching.

It’s essential to identify and minimise exposure to these environmental factors if you experience skin itching or irritation, so contact a dermatologist if symptoms persist or worsen.

Contact Dermatitis

Contact dermatitis can be really itchy and is characterised by skin inflammation when directly contacting an irritating substance or an allergen. It can lead to itching, redness, swelling, and sometimes the formation of blisters or dry, scaly patches. These are the two main types of contact dermatitis:

  1. Irritant contact dermatitis occurs when the skin comes into contact with a substance that irritates the skin. Detergents, solvents, soaps, some chemicals, or even prolonged exposure to water are common culprits. The irritation triggers an inflammatory response in the skin, leading to itching. The immune system responds to the irritant and releases chemicals that cause nerve stimulation and itching sensations.
  2. Allergic contact dermatitisoccurs when the skin comes into contact with a substance to which you’ve already had an allergic reaction. Nickel, cosmetics, fragrances, latex, and specific plants (e.g., nettles) can trigger an immune response in some people. The itching associated with contact dermatitis can range from mild to severe. Although scratching the affected area may provide temporary relief, it can result in raw skin and prolong the healing process.

Tips for Identifying Allergens

Identifying allergens isn’t easy, but there are some steps you can take to help pinpoint potential triggers. Here are some tips to help you identify them:

  1. Keep a symptom diary:Start by keeping a detailed record of your symptoms, including when they happen, how long they lasted and anything else that might have contributed to their onset. Note down specific activities, environments, or products you were exposed to before the symptoms appeared. This can help you identify patterns and potential triggers.
  2. Patch testing:If you suspect contact with certain substances is causing allergic reactions, consider patch testing. This involves applying small amounts of potential allergens to patches placed on your skin for a designated period. A dermatologist can then evaluate any reactions, helping identify specific allergens.
  3. Elimination diet: If you suspect that certain foods may be causing allergic reactions, an elimination diet can help identify potential triggers.  Eliminate specific food groups or individual foods from your diet for a while and then gradually reintroduce them one by one. Monitor your symptoms to identify any changes or reactions.
  4. Allergy testing: These tests can help identify specific allergens causing your symptoms.
  5. Environmental assessments:If you suspect environmental allergens, such as pollen, dust mites, or pet dander, are triggering your symptoms, assess your environment and change your lifestyle to avoid the triggers.
  6. Product ingredients:Read labels carefully and become familiar with common allergenic ingredients. Look for any links between product usage and symptom onset.

Remember, identifying allergens may require a combination of your observations, professional evaluation, and testing. Underlying medical conditions can also cause itchy skin, so if you’re struggling to identify the cause, seek professional advice from your doctor.

Identify allergens causing itchy skin. Eliminate one product at a time, keep a food diary and pay attention to environmental factors. Seek professional advice if needed. #SkinProblemsSurgery #UKEnglish Click to Tweet

When to See a Dermatologist

Most of us can manage minor skin irritations ourselves, but if you have any of the following, it’s time to call in the pros.

  1. Persistent or worsening skin conditions: If you have a skin condition that persists or worsens, it’s a good idea to consult a dermatologist.
  2. Skin rashes or itching:If you develop a rash that covers a significant amount of your body, is accompanied by severe itching, or is causing considerable discomfort, a dermatologist can help identify the cause and provide appropriate treatment.
  3. Suspicious moles or skin growths: If you notice any new or changing moles, or if you have a mole or skin growth that exhibits irregular borders, changes in colour, asymmetry, or is larger than 6mm in diameter, it’s essential to have it evaluated by a dermatologist to rule out skin cancer.
  4. Hair loss or scalp issues: Experiencing sudden or significant hair loss, thinning hair, or scalp conditions like dandruff or excessive itching can warrant a dermatologist’s evaluation to determine the underlying cause and recommend the appropriate treatment.
  5. Chronic acne or acne scarring: If you have persistent or severe acne, a dermatologist can provide specialised care and recommend prescription medications or procedures.
  6. Chronic skin dryness or excessive sweating: If you have dry skin that is not relieved by moisturisers or if you experience excessive sweating that impacts your daily life, a dermatologist can help identify underlying causes and provide appropriate management strategies.

For your skin concerns, consult a dermatologist. They diagnose and treat a wide range of skin conditions and provide personalised recommendations for your specific needs.

Dermatological Assessment and Diagnosis

Have you ever wondered what Dermatologists can do and what an assessment involves?

Here is an overview of the typical process:

  1. Medical history:The dermatologist starts by gathering a detailed medical history, including information about previous skin conditions or treatments, family history of skin diseases, allergies, medications, and lifestyle factors that may contribute to the condition.
  2. Physical examination: A thorough analysis of the skin, hair, and nails will be performed, and the dermatologist will visually inspect the affected areas, looking for specific characteristics or any other notable features.
  3. Dermatoscopy: In some cases, dermatoscopy may be used, which involves using a handheld device called a dermatoscope to magnify and examine the skin more closely. This technique is commonly used to assess pigmented lesions, such as moles, for signs of malignancy.
  4. Additional tests and investigations:The dermatologist may order further tests or investigations depending on the suspected condition. This can include skin biopsies, blood tests, allergy testing, cultures for infection, or other specialised diagnostic procedures.
  5. Diagnosis:The dermatologist will analyse the information collected and make a diagnosis.
  6. Treatment plan: Once a diagnosis has been made, the dermatologist will create an individualised treatment plan. This can include prescribing medications, recommending topical treatments, suggesting lifestyle modifications, or referring the patient to other specialists if necessary.

Keep the lines of communication open throughout, and ask questions. The patient should be actively involved in decision-making regarding their treatment options and management plan.

Treatment Options Offered by Dermatologists

  • Topical medications:Dermatologists often prescribe topical creams applied directly to the affected area to treat conditions such as acne, eczema, psoriasis, fungal infections, or certain types of dermatitis.
  • Oral medications:In cases where topical treatments are insufficient or for more systemic conditions, dermatologists may prescribe oral medications, such as antibiotics for bacterial infections or antihistamines for allergic reactions.
  • Injections:Dermatologists may administer injections for various purposes, such as corticosteroid injections for skin conditions like psoriasis. Botulinum toxin injections are commonly used for cosmetic purposes to reduce wrinkles or treat excessive sweating (hyperhidrosis).
  • Dermatological procedures: Dermatologists perform a range of procedures in their clinics. These can include:
    1. Skin biopsies: Removal of a small skin sample for laboratory analysis to diagnose skin conditions or rule out malignancy.
    2. Cryotherapy:Freezing of abnormal skin cells or lesions using liquid nitrogen.
    3. Laser therapy:Utilising lasers for scar reduction, hair removal, or treatment of vascular lesions.
    4. Chemical peels:Application of a chemical solution to the skin to exfoliate and improve the appearance of the skin.
    5. Phototherapy:The skin is exposed to specific wavelengths of light to treat conditions like psoriasis, vitiligo, or eczema.
    6. Allergen immunotherapy: For individuals with specific allergies.
    7. Cosmetics and aesthetic treatments:Dermatologists can also provide cosmetic treatments like Botox injections, dermal fillers, chemical peels, microdermabrasion, or laser treatments for skin rejuvenation.

Of course, any treatment options will vary depending on the specific condition and individual needs.

“Don’t suffer in silence. See a UK dermatologist for professional help and effective treatment options. #HealthySkin #Dermatology “Click to Tweet

Lifestyle Changes and Home Remedies

In addition to medical treatments, there are various lifestyle changes and home remedies that you can try.

  1. Regular skin care routine: Follow a gentle skincare regimen that includes cleansing, moisturising, and sun protection. Use mild, fragrance-free products suitable for your skin type. Avoid excessive scrubbing or harsh ingredients that can irritate the skin.
  2. Protect your skin from the sun: UV rays are harmful, so wear sunscreen with an SPF of 30 or higher. Additionally, wear protective clothing, hats, and sunglasses when exposed to the sun.
  3. Moisturise regularly: Keep your skin well-hydrated by applying moisturisers suitable for your skin type to maintain the skin’s natural moisture barrier and prevent dryness and itching.
  4. Avoid triggers and irritants: Identify and avoid any triggers or irritants that worsen your skin condition. This could include certain skincare products, allergens, harsh fabrics, or environmental factors like excessive heat or cold.
  5. Hygiene:Keep your skin clean but avoid over-washing, which can strip the skin of its natural oils and lead to dryness. Use gentle cleansers and lukewarm water when bathing or washing your face.
  6. Manage stress: Chronic stress can exacerbate skin conditions like acne, eczema, or psoriasis. Implement stress-management techniques such as exercise, meditation, deep breathing exercises, or engaging in hobbies you enjoy.
  7. A balanced diet: Eat a balanced diet rich in fruits, vegetables, and whole grains, and stay hydrated by drinking plenty of water.
  8. Avoid smoking and limit alcohol consumption:Smoking can worsen skin conditions and impair the skin’s healing process. Excessive alcohol consumption can also negatively impact skin health. It’s beneficial to quit smoking and moderate alcohol intake.
  9. Avoid scratching:Although difficult, resist the urge to scratch affected areas, as it can worsen inflammation, cause further damage, and delay healing. If necessary, consult your dermatologist for strategies to manage itching.

Lifestyle changes and home remedies can be helpful, but it’s essential to consult a dermatologist for proper diagnosis and guidance. They’ll provide personalised recommendations based on your condition and help you develop an effective treatment plan.

“Say goodbye to itchy skin with these treatments – from topical creams to surgical solutions, find relief and take control of your skin health. #UKskinhealth #itchyskinrelief “Click to Tweet


Itchy skin can be caused by various factors, including allergies, skin conditions, environmental factors, or underlying health conditions.

Dermatologists play a crucial role in assessing and diagnosing skin conditions, providing appropriate medical interventions, and guiding patients through treatment.

Consult a dermatologist if you are experiencing persistent or worsening skin itching, rashes, or other concerning symptoms. They can provide a comprehensive evaluation and diagnosis and develop an individualised treatment plan tailored to your specific needs. With proper care and management, skin conditions can be effectively treated and provide relief from itchy skin.

So, if your itchy skin is driving you to distraction, contact Harley Street Healthcare, London Dermatology clinic today.  Click Here to discover more about our services and pricing, or call 020 3820 1444 to discuss your skin concerns with one of our friendly team.

Book a Consultation

Call us on:

or send us a message below:

Book a Consultation

Call our Team

Our dedicated and friendly team are open from 9am to 9pm, seven days per week.

Request a Callback

Complete the form in our contact page and let us know what time suits you best for a call.