Sweat Rash

Sweat rash, also known as prickly heat or miliaria, is a common skin condition that occurs when the skin's sweat glands become blocked and inflamed.

Causes

• Overheating and excessive sweating
• Clogged pores due to tight clothing or heavy lotions
• Bacterial or fungal infections
• Immobilization or bed rest, leading to increased sweat production
• Certain medications, such as steroids and antibiotics

Symptoms

• Small, red bumps or blisters on the skin
• Itching, stinging, or prickling sensation
• Rash or patches of inflamed skin
• Increased sweating in affected areas

Types of Sweat Rash

• Miliaria crystallina: a mild form characterized by small, clear bumps
• Miliaria rubra: a more severe form with red, inflamed bumps
• Miliaria profunda: a deeper and more severe form with larger, flesh-colored bumps

Treatment and Prevention

• Keeping the skin cool and dry
• Wearing loose, breathable clothing
• Avoiding heavy lotions or creams that can clog pores
• Using gentle, fragrance-free cleansers
• Applying calamine lotion or hydrocortisone cream to reduce itching and inflammation

Complications

• Bacterial or fungal infections if left untreated
• Increased risk of heat exhaustion or heat stroke in severe cases

Frequently Asked Questions (FAQs)

What is a sweat rash?
A skin condition caused by blocked pores and bacterial infection.

What are the symptoms of sweat rash?
Redness, itching, and small bumps on the skin.

Where does sweat rash typically occur?
In warm, moist areas like the armpits, groin, and neck.

Is sweat rash contagious?
No, it is not contagious.

What causes sweat rash?
Friction, heat, and humidity.

How is sweat rash diagnosed?
By visual examination and medical history.

Can sweat rash be treated at home?
Yes, with over-the-counter creams and good hygiene.

What can help prevent sweat rash?
Keeping the skin cool and dry.

Are there any complications of sweat rash?
Infection and scarring if left untreated.

When should I see a doctor for sweat rash?
If symptoms worsen or do not improve with treatment.