Hair growth in the armpits is completely natural and normal. However, despite this, it is often viewed as undesirable, particularly for women. Many people consider underarm hair to be unattractive, leading to social pressure for women to remove it. Rooted deep within outdated beauty standards, this perception continues to influence attitudes today, despite growing awareness and acceptance of natural body hair.
However, while whether or not one wishes to keep body hair is a personal choice, it is crucial to maintain hygiene as it can often lead to infections, including in the underarm area. Here's what to know.
Also Read: Impact Of Sweating On Your Skin: Expert Lists Benefits And Side Effects
Common Infections And Factors That Put You At Risk
According to Dr Raina N. Nahar, Senior Consultant Dermatologist, Nanavati Max Super Speciality Hospital, Mumbai, armpit hair can create a warm, moist environment that is ideal for the growth of bacteria and fungi, which can lead to several common infections.
Often, factors such as infrequent washing of the armpits allow sweat, bacteria, and dead skin cells to accumulate, creating an environment conducive to infections. Shaving without proper care, such as using a dull razor or not using shaving cream, can cause small cuts or irritations, making the skin more vulnerable to infections like folliculitis. Additionally, wearing tight or non-breathable clothing can trap sweat and bacteria against the skin, increasing the risk of bacterial or fungal infections.
"One of the most common infections is folliculitis, which occurs when hair follicles become inflamed, often due to a bacterial infection," Dr Nahar tells the OnlyMyHealth team.
Another common infection is hidradenitis suppurativa, a chronic skin condition characterised by the formation of painful lumps under the skin, often in areas where skin rubs together, like the armpits. She adds that tinea corporis, also known as ringworm, is a fungal infection that can also affect the armpits, leading to red, itchy, and scaly patches.
Additionally, one must be aware of intertrigo, another condition that results from friction between skin surfaces in the presence of moisture, leading to inflammation.
Signs Of Armpit Infection
Dr Nahar shares that an infection may typically start with redness in the affected area, indicating inflammation.
This is often accompanied by swelling or the appearance of lumps under the skin, which can be painful to the touch, she says, adding that pain or tenderness is a common symptom, making the area sensitive, especially when moving the arms or during daily activities.
Other symptoms of an armpit infection include:
- Persistent itching or burning sensation, particularly in the case of fungal infections or intertrigo.
- Pus or discharge from the infected site is often accompanied by a foul odour in severe cases.
- Redness and swelling
Hygiene Habits To Follow
As discussed, improper hygiene practices can increase the risk of underarm infections, so it is crucial to take proper measures. These include:
- Regular washing of the armpits with mild soap and water
- After washing, thoroughly dry the armpits, as moisture can promote bacterial and fungal growth.
- Use a clean, sharp razor and shaving cream to minimise skin irritation and the risk of cuts.
- Wearing loose-fitting, breathable clothing made of natural fibres, such as cotton
- Regularly change clothes, especially after sweating
Are Deodorants And Antiperspirants Safe To Use?
To get rid of sweat and smell, many people use antiperspirants and deodorants, respectively. However, these can potentially cause irritation or allergic reactions, especially those that contain alcohol, fragrances, or certain preservatives, says Dr Nahar.
She further explains that aluminium compounds, commonly found in antiperspirants, work by blocking sweat glands to reduce perspiration, but some people may develop skin irritation as a result. Moreover, fragrances and preservatives can also cause contact dermatitis in sensitive individuals, leading to redness, itching, and rash.
However, these reactions are relatively uncommon, and most people can use deodorants and antiperspirants without issues, she clarifies, advising that people with sensitive skin should opt for products labelled as "fragrance-free," "hypoallergenic," or "for sensitive skin.”