Rash on Inner Thigh

Rash on Inner Thigh Female, Male, Causes and Effective Home Treatment

Rash on inner thigh is a very common skin condition. The area between the legs has a favourable environment that encourages fungal, bacterial and other infections to develop.

This is quite common among women than men since rash on inner thigh near groin female is due to excessive sweating and heat which encourage the growth of bacteria.

How can you stop getting rash between thighs? It is quite important to understand some of the ways on how to get rid of rashes on the inner thigh. This is because the red inflamed skin may trigger excessive itching on the thighs.

Itchy inner thighs female can be accompanied by the formation of red bumps that are painful and causes a lot of discomforts. Therefore, explore the information in the article and learn how to get rid of any infection that causes itchy inner thighs, rashes, and rashes on thighs home remedies.

Rash on Inner Thigh Causes

The combination of skin irritation, fungal infections, bacteria, allergic reactions, moisture, and warmth can result in inflammation and rash formation on the inner thighs.

Here are the potential causes of rash on the inner thighs for both male and female.

Contact dermatitis

This is a skin reaction due to allergens that can result in the formation of a red itchy rash on your inner thighs. These rashes can cause a lot of discomfort and disruptions of your daily activities and even sleep.

According to the doctors from the Mayo Clinic, when the skin comes into close contact with allergens it triggers itching that causes the red rash with bumps to appear. According to the severity of the itch, it can cause redness of the skin and make it tender to touch.

Some of the common causes of itchy red rash between your legs are the personal care products, soaps or other cosmetic products. The other common cause of itching all over the body is also allergic reactions.

According to doctors at the Mayo Clinic, an inflammatory skin reaction can also be caused by irritant contact dermatitis. This is quite common especially if you are using harsh soaps to wash your body since it can trigger itchy red bumps on the skin.

In order to stop rashes appearing on the inner thighs, it is recommended to avoid any products that irritate your skin.

Eczema (atopic dermatitis)

Eczema can occur in any part of the body. The skin condition has the ability to result in itchy, red and inflamed skin patches on your inner thighs. The exact cause of eczema is unknown by doctors but the research shows that it affects people with asthma or hay fever.

According to Dr. William Blahd on WebMD, there are certain factors such as stress, skin irritants, and allergens are said to flare-up eczema. The skin between the legs become red and has a strong urge to itching.

You may also experience the formation of blisters that are infected due to severe eczema. Therefore, Dr Maryann Tomovich Jacobsen on WebMD recommends removal of the allergens in order to get rid of an inner thigh rash.  Also, keep your skin moisturized and avoid wearing tight-fitting clothing.

Fungal infection (jock itch)

Jock itch can result in the formation of rashes inside the thighs, genital areas, and buttocks. The medical term for jock itch is tinea cruris. This is a condition that is caused by fungal infection and can be transmitted by using contaminated towels or clothing.

The environment between the legs is damped and closed that encourages thriving of fungal infection. You are likely to notice red or pink rashes on the inner thighs or rash on genitals.

According to doctors from the Mayo Clinic, the use of antifungal creams on the affected inner thigh can help combat the spreading of the rashes. You can also ensure the region around the groin is forever clean.


Chaffing is known to cause rashes in the groin. Chaffing is quite common among overweight people since their thighs rub against each other while either running or walking. It can also occur among cyclists when the saddle rubs against the inner thigh causing irritation.

Also, too much physical exercise increases the production of sweat that causes the formation of sweat rash that will aggravate chaffing and make the rashes to be itchier.

Heat rash

The presence of warmth and sweat between the inner thighs can result in an itchy heat rash with heat bumps. These types of rashes occur in all people regardless of age since they develop when the blocked skin pores trap sweat.

According to the research done by doctors from the Mayo Clinic, the groin, armpits, and elbow creases are the common parts of the body that are susceptible to developing the heat rash. The heat rash can be irritating, itchy and formation of blisters.

Hidradenitis suppurativa

The inflammation of the sweat glands around the groin or armpit can trigger skin redness, itchy and painful bumps. The exact cause of the condition is unknown but it is linked to bacterial infection and hormonal imbalances.

According to the report from the British Skin Foundation, hormones play a vital role in controlling the sweat glands in the groin and armpits. This condition is quite common among females than males and can be worse during or before the menstrual period.

STDs rashes on the inner thigh

The appearance of the rashes inside the thighs could be a symptom of sexually transmitted diseases. Some of the common STDs that are marked by the formation of rashes on inner thighs are syphilis, warts, and genital herpes.

These red bumps appear near the groin but they have the ability to spread up to the inner thighs. The infection will also be characterized by sores and blisters formation. To reduce the risk of spreading the rashes with your partner avoid any sexual contact.

Insect Bites

Insect bites are also the potential cause of rashes on the inner thighs. Fortunately, these types of rashes do not last for long since they tend to disappear after some hours. The common insect bites come from bed bugs, mosquitos or ant.

Medical attention will be necessary in order to avoid illness in cases of mosquitoes and reduction of itchiness that is associated with any insect bites.


This is the common cause of itchy inner thighs. Razor bumps can also develop after shaving the inner thighs near the groin. Treat the rash immediately to avoid the development of blisters and maintain a high level of cleanliness.


Shingles can result in the development of painful bumps on inner thighs. Shingles develop due to viral infection and can occur on any part of the body. They result in the development of blisters on the inner upper thighs.

Some of the symptoms marked by shingles are a pain, burning, a red rash, itching, and blisters that break open and crust over time. Some people may experience fever, headache, fatigue, and sensitivity to light.

Try to use the available medication over the counter to help get rid of the viral infection causing the shingles. Painkillers such as paracetamol, ibuprofen or codeine can be used to relieve pain.

Diaper Dermatitis

Diaper or nappy rashes are quite common among the newborns and toddlers. The diaper that is filled with urine and faeces causes skin irritation which also causes rashes on the inner thighs.

These diaper rashes are described as erythematous rashes extending from the perianal region to the thighs, with either blister, boils, pus, or weeping discharges.

Parasitic Infections

The common parasite that causes rashes on the inner thighs is Schistosomiasis. These parasites are common in contaminated water and in case you use it, you will experience itchiness. When the parasite burrows into the skin, you will also experience abdominal pain and diarrhoea.

It is recommended to consult your healthcare doctor for medication. This infection is quite common in tropical and subtropical regions of the world.

Pityriasis rosea

This is a type of rash that is quite common among women than men as per the report from the American Osteopathic College of Dermatology (AOCD). These rashes start as herald patch on the neck, trunk, arms, and thighs.

The rashes are generally not contagious and the cause of Pityriasis rosea is not known but is linked to human herpesvirus type 7 (HHV-7). See you doctor for diagnosis and treatment.

Poison Sumac/Ivy

When the leaves of the plant come into close contact with your skin around the inner thighs or any part of the body, you are likely to experience the development of itchy rashes. Therefore, it is recommended to stay away from these plants.

Bad Clothing

Wearing tight jeans can result in friction between the upper thighs causing the development of rashes due to the heat and sweat. Therefore, it is recommended to wear breathable clothes in order to avoid the development of rashes.

Rash on Inner Thigh Comes and Goes

Rashes are caused by allergens; they come and go with different irritants. The potential causes of these types of rashes that come and go include:

  • Eczema

This skin condition begins with red and itchy blisters or bumps. If the skin condition is not treated on time, it can result in chronic eczema. The condition makes the inner thigh skin to thicken, dry and flake. The main cause of this condition is allergens and chemicals.

Eczema is a rash that comes and goes. Therefore, it can be treated by eliminating all those personal products that contain chemicals that cause skin irritation. Some of the medical treatment of eczema includes prescription anti-inflammatory medications, steroid creams, and prescription antibiotics.

  • Dry Skin Rash

Dry skin is the common cause of rashes on the skin since it can easily be irritating when dry and cold. The dry skin will make the skin to become extremely inflamed and itchy. The other symptoms may include swelling, crusting, weeping, cracking, scaling and redness.

Make sure you drink plenty of water to ensure the skin is hydrated. The hydration makes the skin to be less prone to rashes due to dryness. Also avoid irritants or harsh chemicals which you may contact for cleaning, bathing or swimming.

  • Hives

This is another cause of the rash on outer thighs that comes and goes. The crashes occur due to allergic reactions from chemical ingredients in your personal care products. Hives can also develop due to insect bites and pollutants in your environment.

Identification of the cause of the reaction is the main course of treatment. Seek medical attention if you develop angioedema or anaphylaxis symptoms.

  • Skin Fungal Infection Rash

Yeast infection is the common cause of rashes on the skin due to poor personal hygiene. You will notice red, itchy and scaly rashes on the skin. Fungal infection can affect any part of the body not only around the groin area.

Use of prescription of topical treatments inform of creams, paints, shampoos, lotions and medicated powders can help to get rid of the fungal infection.

  • Allergic Skin Rash

The skin rash develops when the body comes into close contact with food, dust, and certain fabrics. There are a certain group of people who are allergic to animal dander, dry air, and certain chemicals. Dry skin conditions sometimes trigger allergic skin rashes.

Rash on Inner Thigh Female

The potential causes of inner thigh rash in women may include:

  • Bad clothing or clothing made from materials not natural
  • Heat, excessive sweating and tight clothing
  • Ants bites, mosquito bites, bed bug bites
  • Fungal Infection
  • Heat rash
  • Weight Gain
  • Check for allergies and STDs
  • Over Working Out

These causes are marked by the following symptoms on the inner thigh skin:

  • Circular and bumpy on the surface of the skin
  • Pains and itchiness sensations
  • Burning sensations
  • Spreading of the infection towards the groin area and the anal region
  • Redness and inflammation
  • Skin discolouration on the inner thighs

Rash on Inner Thigh Won’t Go Away

Rashes cause excessive itching and this cannot be given due attention. It can result in some complications of spreading toward the groin area up to the genitals. The constant itching urge could result in also some infection.

If the rashes are not treated on time, it could result in the type of rashes that won’t go away or won’t heal on its own. You will also notice skin discolouration on the thighs. This will be marked by hypopigmentation where the skin around lightens or hyper-pigmentation where the skin gets darker.

Rash on Inner Thigh Pictures

Inner thigh rash pictures help us to understand the various causes and symptoms associated with the skin conditions that result in the development of rashes. Use the pictures to relate with symptoms on your inner thighs then consult your medical provider.

Rash on Inner Thigh Medical Treatment

Inner thigh rash treatment may involve the following:


Use of corticosteroids can help to heal inner thigh rash due to eczema. The prescription helps to reduce the inflammation of the skin and itching effect. When this medication is used for a long period of time, you are likely to experience some side effects.

Anti-allergic drugs

Visit a dermatologist who will administer Antihistamines which will help to reduce skin flare-up and thus reduce the redness.


Light therapy is useful in the treatment of this kind of skin condition. The UV rays are used to slow down the production of dermal cells.


It can be found in form cream and gel that contains vitamin A. this element is essential in reducing the symptoms of psoriasis and thus help treat the inner thigh rashes.

Immunosuppressant drugs

These drugs help to reduce the severity of psoriasis and thus fade the rashes and make them milder in colour. This medication can only be prescribed by a professional doctor since it has some side effects on your kidneys and blood pressure.

Moisturizing Products

These products make the skin to be hydrated and maintenance of skin nourishment. The presence of vitamin A helps to eliminate rashes on the inner thighs.

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Effective Home Treatments for Rash on Inner Thigh

Rash on inner thigh female treatment is very important in order to reduce discomfort and pain. This treatment involves the use of home remedies such as the following:

Cold compress

It brings a cooling effect on the skin due to heat rashes. The coolness of the ice also helps to reduce skin inflammation.

How to use it

  • Put some crushed ice into a sealable plastic bag and wrap in a clean towel.
  • Put the cold compress on the rash between your legs to reduce itchiness and inflammation.
  • Hold an ice pack on the rash for up to 10 minutes and repeat several times a day.
  • Repeat the process any time that you need quick relief from the discomfort a rash on your inner thigh causes.

Coconut oil and tea tree oil remedy

The use of both virgin coconut oil and tea tree oil help in the elimination of rashes on the inner thighs completely. The combination is said to have antibacterial and antifungal properties that help to get rid of jock itch or any form of bacterial infection.

How to use it

  • Combine 2-3 drops of tea tree oil with a tablespoon of virgin coconut oil.
  • Apply the healing remedy to your rash on your upper thigh 2-3 times a day.
  • Continue using the coconut oil/tea tree oil salve until you no longer have itchy red skin

Apple cider vinegar (ACV)

Raw apple cider vinegar contains high levels of acetic acid which is the antiseptic solution that works against fungal or bacterial infection. The journal Annals of Dermatology shows that the solution can be used to treat mild to severe cases of dermatitis.

How to use it

  • Dilute equal parts of water and apple cider vinegar (don’t apply undiluted ACV to your skin).
  • Soak a cotton ball in the cider vinegar mixture and gently apply to your heat rash, jock itch, or dermatitis and let it dry.
  • Repeat 2-3 times a day and continue applying until all signs of your rash have gone completely.

Essential oils for inner thigh rash

Many essential oils are great for getting rid of pain, discomfort, and irritation that a rash on your upper thigh causes. Many essential oils help reduce inflammation and treat skin infections caused by bacteria and fungi.

Oatmeal bath

To get rid of a large itchy rash between your legs you can use oatmeal to bathe in or as a compress. Oatmeal helps to cleanse the skin from toxins and its anti-inflammatory properties give needed relief from an irritating skin rash.

The Journal of Drugs in Dermatology reported on the healing effect of oatmeal on the itchy and inflamed skin. The study found that oatmeal helps to lock in moisture in inflammatory skin conditions and also protects the skin from infection. It is a safe and effective natural treatment of dermatitis skin conditions.

How to use it

  • Add 2 cups of ground oatmeal to a bath of warm water.
  • Swish the oatmeal around the water to release the healing compounds.
  • While soaking in the bath, gather some oatmeal in your hands and gently rub on your inner thigh to relieve itching and help speed up the healing process.
  • Rinse off in the shower and pat yourself dry.

Witch hazel

This is a natural remedy for rashes on inner thighs. Witch hazel contains astringent properties that not only help to get rid of skin irritation but also acts as antiseptic agents to kill germs.

How to use it

  • Soak a cotton ball in pure witch hazel.
  • Dab onto the itchy area between your legs to calm inflammation and treat the rash.
  • Apply 2-3 times a day until all signs of your skin rash have gone completely.


  1. What’s Causing Your Rash on Your Inner Thigh? https://www.healthline.com/health/rash-on-inner-thigh
  2. What causes rashes on the inner thighs? https://www.medicalnewstoday.com/articles/321113.php
  3. Types of Inner Thigh Rashes: https://www.livestrong.com/article/546551-types-of-inner-thigh-rashes/
  4. Jock Itch: https://www.medicinenet.com/jock_itch/article.htm
  5. Causes of Rash on Inner Thigh With Natural Treatments: https://naturalremedyideas.com/rash-on-inner-thigh/