How To Treat Black Itchy Patches On Inner Thighs?

Black itchy patches on inner thighs is a fungal infection. The sweat around thighs causes fungus growth leading to black itchy patches.

It is more surprising if anyone is suffering from infectious diseases and assuming to get recover instantly. Because headache, backache, or body ache are a condition where relief can be predicted within a few hours of medication. But infections are more critical because of micro-organisms that are involved in the progression of many types of infections inside the tissues and cells such as fungal bacterial infections which are complex infections a require proper care and attention.

Superficial fungal infections on the inner thighs have become somewhat of an epidemic all over the world. The inner thighs are most vulnerable to all kinds of fungal/bacterial rashes. The reason being this proximity is hot, sweaty with limited airflow and constant friction due to rubbing thighs.

The fungal infections are increasingly becoming a public health hazard as more and more people are complaining about it. Even though there are a variety of antifungals in the market, we are quickly going to run out of effective options if we do no control these infections properly. It is important to understand the causes of fungal infection, precautions to be taken, and effective remedies.

How Does Fungal Infections Occur?

There are millions of species of fungi. They live in the dirt, on plants, on households surfaces, and on your skin. Fungal infections are caused by a fungus found on the human body. The organism grows when it gets trapped in the body folds and if that area is not maintained dry, the moisture helps it multiply. Therefore, fungal infections are a common occurrence in geographies close to sea coupled with high temperatures.

The commonly seen fungal infections are caused by dermatophytes. These fungi are skin-loving and break the top layer of the skin to derive nutrition for its survival. These mostly occur in areas where there is water logging such as armpits, thighs, groin area, armpit, in the buttock area, and under the breast. These infections are itchy and cause significant discomfort. If not taken proper care of it, can cause real troublesome.

Causes Of Black Itchy Patches On Inner Thighs

Fungal infections can be persistent. Living in a hot or humid climate aggravates it as the moisture on your skin creates a good environment for it to grow. Although there is no specific reason for fungal infection causing black itchy patches there are risk factors. Let us look at them one by one…

1. Sweaty Thighs

Usually, our groin and its proximity are comparatively more contaminated with micro-organisms. As these are the regions where there tends to be moisture build-up due to sweat, no exposure to sunlight for the area to remain dry. And since our orifices are nearby the area is always ready with pathogens. Adding to this poor hygiene can make fungal infections the commonest issue you can face.

2. Chafing

Inner thighs are prone to chafing as they rub against each other or clothes during any physical activities like running, walking, gyming, etc. Chafing may cause the skin to become thin, itchy, and discolored. And it is characterized by redness and itchy blisters.

3. Tight Pants/Jeans

Since clothing is in close contact with your skin all day, it is no surprise that the dye or chemicals used to make it can cause skin problems. The combination of tight fabric and sweat can irritate your skin.

4. Wearing Swims Suis For Long Periods

Micro-organisms like bacteria, fungi, or yeast thrive in moist dark places, like a wet swimsuit or wet workout clothes. The inside of the wet swimsuit is both warm and moist creating an optimum environment for the bacteria or fungi to grow.

 5. Wearing The Same Sweaty Clothes

It is pretty good of you to hit the gym hard enough as it is good for your health. Although it is important to change out of your sweaty workout clothes beforehand. Because the damped clothes may clog the pores leading to bumps that might itch.

6. Wearing The Same Underwear

Underwear that has been dampened by sweat and then by air-dried debris becomes stiff and can cause irritation and chafing. In extreme cases, the underwear wears off the epidermis, opening the way for infection.

7. Sharing Damp Towels Or Sweaty Clothing With Other People

Sharing dampen clothes like jeans, shirts, or Socks Causes Foot Infections. When you share sweaty clothes without washing them, the particles of dirt and bacteria that are clinging to the clothes can rub onto the skin and trigger infections.

8. Allergic Irritation

Sensitivities to personal care products, feminine hygiene sprays, and laundry detergents are frequent culprits for allergic itchiness. This is a common and treatable cause of itchy patches on inner thighs.

9. Sexually Transmitted Infections

If you are sexually active then you are prone to sexually transmitted infections. In which one of the partners passes the infections to the other when indulged in the process.

Do’s And Don’ts

Usually, these infections are not serious if they are treated properly. Make sure you take proper note of the following things…

1. Take bath daily: if possible twice a day.

2. Use a shower gel for bathing. If you use soap, use a small soap that can be discarded after 2 weeks.

3. Dry yourself with a thin cotton towel. Towels need to be washed and ironed once a week.

4. Make sure your undergarments are perfectly dried before wearing them.

5. Don’t use the same workout clothes(including undergarments) every day.

6. If you workout in the gym, make sure your clothes are sweat absorbent. Take a bath as soon as possible and wash the attire daily.

7. Avoid sharing clothes or socks. And if sharing make sure they are washed and sun-dried.

8. Do not scratch the lesions.

9. Use an anti-infective or anti-fungal powder.

10. Make sure you clean the toilet seat before using the public toilet.

 Best Remedies To Treat The Black Itchy Patches On Inner Thighs

Here are some simple but most effective home remedies to treat your problem

1. Apple Cider Vinegar

The anti-microbial and anti-fungal properties of apple cider vinegar make it the most popular home remedy.

How To Use It?
  1. Take a glass of lukewarm water.
  2. Add to it two tablespoons of apple cider vinegar.
  3. Mix them well.
  4. Wash the infected area with it.
  5. Do it twice a day especially, before going to sleep.

2. Coconut Oil

The fatty acids found in coconut oil kill the fungi and bacteria making it the most effective remedy.

How To Use It?
  1. Add equal amounts of coconut oil and white vinegar in a bowl.
  2. Mix the solution well and apply it to the infected areas.
  3. Leave it for a few hours, before washing it.
  4. Keep repeating the same twice a day.

3. Tea Tree Oil

Tea tree oil turns to very effective due to its antiseptic, antibacterial, and anti-inflammatory properties.

How To Use It?
  1. Take some coconut oil and a few drops of tea tree oil.
  2. Stir the solution well and apply it to the infected areas.
  3. Leave it for 15mins, before washing it.

4. Nutmeg Powder

The anti-oxidant properties of nutmeg promote acne free healthy skin and prevent inflammation.

How To Use It?
  1. Mix nutmeg powder with yogurt and a few drops of lemon juice.
  2. Mix the ingredients well.
  3. Apply the mixture on the infected areas.
  4. Leave it for 15-20mins, before washing it.

5. Garlic And Honey

The high sulfur content in garlic gives it antibiotic properties due to which it is used to treat bacterial, fungal, and parasitic infections.

How To Use It?
  1. Crush 6-7 leaves of garlic cloves.
  2. Add 1tbs of honey to it.
  3. Mix it well and apply the mixture on the infected areas.
  4. Allow the paste to dry and then wash it off with normal water.
  5. Do this thrice a week.

6. Baking Soda

Baking soda dries the affected area thus limiting the reproduction of the fungus.

How To Use It?
  1. Make a paste of 2tbs of baking soda and a few drops of water.
  2. Apply the paste to the infected area.
  3. Leave it for 20min, before washing.

7. Tulsi

Tulsi is a very famous remedy with a wide range of benefits. Its antibacterial, antifungal, antiseptic, and antipyretic properties make it use suitable against various infections.

How To Use It?
  1. Crush few leaves of tulsi and to it add black salt.
  2. Apply the mixture on the infected areas.
  3. Leave it for 10-15mins, before washing.

8. Aloe Vera

Aloe vera has a wide range of benefits and has just become the panacea for so many things. The anti-inflammatory and anti-bacterial properties of aloe vera make it a wonder ingredient for curing the black itchy patches on inner thighs.

How To Use It?
  1. Extract the pulp of aloe vera leaf.
  2. Now apply this gel-like substance on the infected areas.
  3. Allow it to dry for 10-15mins and then wash it.


  • It is recommended to do a small patch test before applying it to the whole area.
  • Make sure you completely dry the infected area after washing it.


Hope this article will help you who spends thousands due to this problem. Nature is a great remedy and has been used for decades to treat human miseries. Modern medicine makes you addicted to it, it doesn’t cure the problem it just subsidies the symptom. The above remedies will allay your pain. Here the key is to keep calm and give a try.

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