Itching Under Armpit: Common Causes and Effective Treatments

Common Causes of Itching Under the Armpit

The sensation of itching under armpit can be quite bothersome and may arise from various factors. Here are some of the most common causes:

• Razor burns after shaving
• Ingrown hairs
• Skin irritation from chemicals in deodorants, soaps, or laundry detergents
• Allergic reactions to ingredients in skincare products
• Sensitivity to common deodorant ingredients such as:
  • Aluminum
  • Fragrances
  • Lanolin
  • Parabens
  • Propylene glycol
• Reaction to medications
• Underlying medical conditions, including:
  • Eczema
  • Psoriasis
  • Fungal infections (e.g., candidiasis)
  • Bacterial infections
  • Contact dermatitis
  • Diabetes (causing dry skin)
  • Certain types of cancer (rarely)
• Cancer treatments that may lead to itchy armpits, such as:
  • Chemotherapy
  • Radiation therapy
  • Hormonal therapies

Treatments for Itching Under the Armpit

Addressing itching under armpit effectively involves identifying the underlying cause and applying suitable treatments. Here are some recommended approaches:

• Switching to hypoallergenic or fragrance-free deodorants and soaps
• Using over-the-counter hydrocortisone cream to reduce inflammation and itching
• Applying moisturizers to combat dry skin
• Taking antihistamines if the itching is due to an allergic reaction
• Avoiding shaving or using a gentle shaving technique to prevent razor burns
• Using warm compresses to soothe irritated skin
• Consulting a healthcare provider for prescription treatments if the itching persists
• Managing underlying medical conditions with appropriate medications or therapies
• Discussing alternative cancer treatments with a healthcare provider if cancer treatment is causing itching
• Maintaining good hygiene to prevent infections and irritations
• Wearing loose-fitting clothing to reduce friction and irritation in the armpit area

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