Causes of Small Red Bumps on the Hands

Causes of Small Red Bumps on the Hands
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A number of skin conditions can cause small, red bumps on the hands. Scratching at these bumps can result in infection and scarring, so don't ever scratch if they appear. The best way to treat any type of skin condition on your hands is to take simple steps, such as moisturizing, then speak with your doctor. He can help identify the problem and recommend how to best treat the red bumps and any itching they cause.

Keratosis Pilaris

Keratosis pilaris is a common skin disease in people under 30. The disease causes keratin deposits in the skin, which form unsightly red bumps, according to the Mayo Clinic. Another symptom of the condition is rough, dry skin patches. Keratosis pilaris can form on the hands, as well as other body parts. It typically flares up in colder months, when skin is dry. The condition usually resolves on its own, but prescription medications are available for more severe cases. The Mayo Clinic notes that Keratosis pilaris is not serious and rarely causes itching.

Lactic acid skincare products can help break down keratin buildup, according to the Mayo Clinic. Moisturize your skin consistently to help reduce keratosis pilaris symptoms and improve your skin's appearance. The red bumps are likely to reappear over time, however.

Eczema

Eczema, also known as atopic dermatitis, is a skin inflammation that causes itching. Most cases of eczema are chronic and are more common in infants and children. The condition causes a rash characterized by red blisters and scaling, according to MedlinePlus. Eczema symptoms typically go away after childhood, but more severe cases can last into adulthood and reappear in cycles. Many who suffer from eczema carry the bacteria Staphylococcus aureus, which intensifies symptoms.

Avoid scratching the affected area. Scratching can worsen symptoms and lead to infection and even scarring. Applying lubricant or moisturizer two to three times a day can help relieve the itching. Any skincare products you use should be free of alcohol, scents, dyes, fragrances or chemicals, according to MedlinePlus. Certain foods, such as peanuts, eggs, wheat or dairy, can contribute to eczema.

Poison Ivy

Poison ivy and other toxic plants can cause poison ivy rash, also known as allergic contact dermatitis. Symptoms include redness, swelling, blisters and itching. Body parts that are exposed, such as the hands and legs, are more susceptible to the rash if an allergic individual comes into contact with poison ivy. The rash can also be transmitted through clothing or pet fur, according to the Mayo Clinic. The skin typically reacts within 12 to 48 hours after being exposed to urushiol, the oily resin that causes the rash. Symptoms can last up to eight weeks, but the severity really depends on how much urushiol gets on your skin.

See a doctor if poison ivy gets into your eyes, mouth or on genitals, if blisters begin to ooze or the rash does not subside after several weeks. Most cases resolve on their own, but home remedies such as an oatmeal bath and cold compresses can help relieve the itching. Prescription medication is available for severe cases.

References

Article reviewed by Teresa Mullins Last updated on: Nov 12, 2010

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