Inner Thigh Rash from Rubbing, during Pregnancy, not Itchy, Smells, Treatment and Remedies


Inner thigh rash from rubbing, STIs after swimming or running; whether occurring in males or females, in adults or toddlers or even during pregnancy is always a source of discomfort. Find out the causes of smelly rash, a rash that is not itchy as well as rash after rubbing below and the accompanying treatment and preventive measures.

Inner Thigh Rash

A skin affects the appearance of the skin and affects its texture and color. May be localized to the inner thighs Inner thigh rash occurs in both males and females of any age. Depending on the cause, rash on inner thigh or spread from the groin area. While some of these rashes are itchy and painful, there are those that are not accompanied by these characteristics. The article below looks at the symptoms, causes, treatments and home remedies of rashes found on the thighs.

Symptoms of Inner Thigh Rash

Some common symptoms that can help tell when you are experiencing a rash on your inner thighs include:
  • Itching
  • Irritation
  • Inflammation
  • Redness
  • Burning sensation
These may be accompanied by lesions or blisters that are likely to cause discomfort and pain while walking.

Causes of Inner Thigh Rash

Unknown to many, simple things such as grooming products or wearing clothes that are too tight could result in formation of rashes. In other cases, the reason for the tiny bumps may be serious skin conditions or sexually transmitted infections. We get into the details of these causes on inner thigh rash below.

1. Heat Rash on Inner Thighs

Heat rash on inner thighs occurs when sweat glands get blocked stopping them from getting produced sweat to the skin’s surface. As a result, there is inflammation. Heat rash occurs with symptoms such as red bumps on the skin. In severe cases referred to as prickly heat, itching and a burning sensation may be felt. The rash may also appear like reddened blisters.

Tight clothes that prevent sweat from evaporating, bundling yourself up in heavy sheets or clothing, wearing heavy creams that clog the sweat ducts can all contribute to heat rash. 

In most cases, this rash on inner thighs requires no medical treatment as it fades away when the skin cools down. It can be prevented by protecting the inner thighs from hot humid conditions. This can be achieved by wearing loose fitting clothes to allow for air circulation as well as using air conditioning when necessary.

2. Jock Itch Rash

Also referred to as tinea cruris, jock itch is a fungal infection affecting the outer layers of the skin and may be seen as the ringworm of the groin area. The jock itch causing fungi is favored by warm moist environment making the inner thighs a perfect breeding ground. Primarily seen on the groin area, jock itch easily spreads to the inner thighs. 

Most common in males, the signs of jock itch include a pink or red rash that is itchy, painful and has a bad odor. While it may occur even in healthy people, persons with diabetes and those who are overweight are more susceptible. Additional contributing factors are excessive moisture, clothes that encourage moisture retention, abrasive underwear and fungal infections in other parts of the skin. 

Treatment of jock itch includes proper personal hygiene, cleaning the groin and inner thighs with a fragrance free soap and keeping it dry. Antifungal creams can help clear up jock itch rash on inner thighs.

3. Sexually Transmitted Diseases

Quite a number of sexually transmitted infections manifest as an itchy rash in the groin area that could spread to the upper inner thighs. Syphilis and genital herpes inner thigh rash can be seen in both males and females.

4. Inner Thigh Rashes after Swimming

Swimmers itch rash occurs when the skin is attacked by tiny larvae found floating on water after a swim. Occurring about an hour after exposure, the rash may be preceded by itch. 

Once on the skin, these parasites burrow into it triggering an allergic reaction. Unfortunately they cannot survive on the skin and die soon. Other than causing the itchy rash, these parasites are harmless and the inner thigh rash caused by them should go away within a few days.

In addition to this, individuals may develop swimming pool granuloma or sea lice rash (also referred to as sea bather’s eruption) after enjoying a swim. Contaminated hot tubs, whirlpools and swimming pools may also give a person hot tub folliculitis. This appears after six hours to five days following exposure.

5. Inner Thigh Rash from Rubbing or Running

Friction in between the legs can be a source of nightmare as its effects can cause extreme pain while walking. Inner thigh rash from rubbing can be triggered by any kind of movement that encourages consistent friction in between the thighs such as running, jogging, exercising or even walking for long distances. 

Also referred to as chafing, rash on inner thighs emanating from friction is most common in hot and humid atmosphere. Preventing this from happening requires wearing the right form of clothing as well as losing weight since chub rub is common in overweight persons. Females become more predisposed to the rash when wearing summer dresses and skirts. Preventing friction can be done by lubricating the area, keeping it dry as well as wearing cyclist shorts.

6. Allergies

Inner thigh rash emanating from allergic reactions may be caused by clothes, beauty products and even food. In addition, being in touch with plants such as poison oak and poison ivy may trigger allergic reactions.

Allergy rash on inner thighs is usually itchy. Severe cases may see a person develop anaphylactic shock in which case emergency help is necessary. 

To avoid allergic reactions, the triggers must be identified and avoided. Immediate relief from the symptoms can be attained by taking antihistamines.

7. Diaper Rash on Toddlers’ Inner Thighs

Where a baby has inner thigh rash, it is probably that they are experiencing inner diaper rash. This occurs when a soiled diaper is left on for too long. As a result the skin gets irritated and rashes form. Frequent changes are necessary to avoid your child experiencing this. In case they suffer a rash, you may want to keep them diaper free until the rash subsides to avoid further irritation.

8. Insect Bites Rash on Inner Thighs

Another reason why you may be experiencing inner thigh rash is an encounter with insects. Bedbugs, mosquitos and chiggers bites all have potential for causing a rash on the skin. The inner thighs are not spared and it is likely that an outdoor encounter may see you battling a rash from the bites of these pesky insects. 

In most cases, these will give red itchy lumps on inner thighs which will go away with time. Some people may experience allergic reactions from the bites of insects such as bees in which case antihistamines ought to be administered.

9. Contact Dermatitis

This is experienced when the inner thighs come into contact with irritants. As a result, the skin gets inflamed and develops rashes, bumps of lumps. Various products have the ability to cause contact dermatitis on inner thighs including laundry detergents, clothes from synthetic fabrics, dyes on clothes, bathing and grooming products.

10. Eczema

This is a type of atopic dermatitis which is a condition common in persons with hypersensitive skin. This results in skin dryness, itching, swelling and formation of blister like rashes.

11. ShavingBumps

Using a razor to shave the inner thighs may result in razor bumps. These are red itchy lumps on inner thighs that could be quite painful. They occur due to the use of blunt blades as well as inappropriate shaving techniques such as shaving against the direction of hair growth.

12. Cycling

Cycling for long can result in an inner thigh rash referred to as saddle sores. It is caused by increased friction between the legs during the cycling process. When it initially forms, the rash will feel like a hot spot experiencing a burning sensation. If not treated, it will develop into severe folliculitis seen in the form of blisters and pus filled lumps on inner thighs.

13. Infections

The inner thighs are dark, warm and humid which offers a conducive environment for the proliferation of microorganisms. This subjects the area to ringworms, candida infections, acne vulgaris as well as fungal infections. These rashes will usually start from the groin area and spread down to the inner thighs.

Inner Thigh Rash during Pregnancy

Pregnancy comes with quite some changes and unexpected surprises. Inner thigh rash during pregnancy can be caused by a number of things. Heat rash is one of the most common causes. This is more so during the third trimester. This is because the belly lies on the genitals and thighs resulting in heat rash flare up. In case you are wondering how long heat rash lasts during pregnancy, it could keep recurring until you give birth. The rashes should go away upon cooling the skin.

In case you experience red rashes that are extremely itch or which develop into blister like lesions on your inner thighs and groin area, see your obstetrician immediately as these could be caused by something as serious as an STD or jock itch infection.

Inner Thigh Rash Not Itchy

Rashes on inner thighs come with a wide range of symptoms. Although most of these are, it is possible to have an inner thigh rash not itchy. An example would be a case of mild heat rash which will only appear as tiny, non-itchy and painless bumps. Intertrigo on the other hand may be painful but not itchy since it is a friction rash.

Inner Thigh Rash Smells

If an inner thigh rash smells, it can make you self-conscious and uncomfortable. The most common rash associated with a fishy smell is jock itch. This is not always the cause, though, as any infected rash that has drainage could smell. See your dermatologist for correct diagnosis of any smelly rash on inner thigh and the groin area.

Inner Thigh Rash Treatment 

To treat inner thigh rashes, it is important to know what their cause is. This will help in dealing with the root and thus enhance quick healing as well as prevent recurrence. Some general treatments for the rashes include the following:

1. Antihistamines

These help in diminishing inner thigh rash resulting from allergic reactions. They will help get rid of associated redness and itch too.

2. Corticosteroids

These are great for any inner thigh rash that is itchy and inflamed. They will help to diminish the symptoms of eczema. These are available in the form of creams for inner thigh rash.

3. Phototherapy

This can be utilized to eliminate skin rashes since ultraviolet rays help in decreasing the production of dermal cells.

Inner Thigh Rash Home Remedies 

Relief from the symptoms of inner thigh rash can be achieved by applying ice packs for 15 minutes every hour. This will help numb the area and thus get rid of associated itch and pain.
  • Aloe vera has soothing and healing properties.it can be applied on the rash after cleaning the area to promote fast healing.
  • Baking soda is an effective way to dry inner thigh rash. Make a paste using an equal amount of water and smear it on the rash. Wash it off after it has dried.
  • Inner thigh rash is not a medical concern in most cases. However, where it hinders walking, is extremely painful, develops into blisters or carries pus, the attention of a medical practitioner should be sought.
  • To take care of rash on inner thighs that is itchy, have an oatmeal bath. Soak in a tub with oatmeal for half an hour to reap its benefits.
  • Chamomile tea and mint tea can help to reduce inflammation and act as antibacterial agent to protect the skin on inner thighs from infections. Use the tea as a rinse o affected area or hold soaked tea bags on the rash.

How to Prevent Inner Thigh Rash

Most cases of inner thigh rashes can be prevented. Use the following tips to avoid getting some as well as stop the spread of a rash.
  • Always ensure that you thoroughly pat your inner thighs dry after a bath.
  • Upon onset of rashes, keep the area clean by washing it at least twice a day with cool water.
  • Rub talcum powder between the thighs when the weather is hot and humid to keep the area dry.
  • Wear loose fitting clothes that are made of cotton. Where possible, avoid wearing pants.

List of References

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