According to Healthline, an armpit lump is likely an enlargement of one or more lymph nodes under the arm. The most common, easily treated causes include bacterial infections, allergic reactions to deodorants, viral infections or adverse reactions to vaccines. However, underarm lumps may also be a sign of cancer.
Healthline explains that most lumps are harmless and usually do not require any invasive treatment. Depending on the cause, treatment could include oral antibiotics, a change in lifestyle or simply rest and warm compresses. Anyone with any unknown lump should visit a doctor to determine the exact cause, as it could be an indicator of a more serious underlying condition.Learn More
To treat arm acne, wash the skin with a gentle cleanser, and apply an acne treatment product containing benzoyl peroxide or salicylic acid to the affected area. It may take a bit of trial and error to find the product that best clears up the skin.Full Answer >
You can get shingles on your arm. According to WebMD, a shingles rash can show up anywhere on the body; however, the rash will only appear on one side of the body (the left or the right).Full Answer >
An arm rash can be treated by using over-the-counter creams and antihistamines, applying natural treatments such as aloe vera, olive oil and chamomile oil, using any substance that acts as an astringent and by taking long baths, according to RashResource. Additionally, if the skin is infected, antibiotic creams may be effective. However, these require a prescription from a doctor.Full Answer >
A hard, pea-sized lump in the armpit is usually a swollen lymph node. The lump can appear especially when a person is already experiencing an illness or symptoms of an infection. The glands under the armpit tend to swell due to the presence of a health condition in the body, as stated by NHS.Full Answer >