Suddenly developing small bumps on your hands can be alarming. Right after you ask yourself how you got them, you want to know how to get rid of them. Fortunately, in most cases these bumps aren't cause for great concern. Determining the cause and treating the condition usually aren't that difficult.
Causes
Small, rash-like bumps on the hands can have a number of causes. Contact dermatitis, which is triggered by exposure to strong soaps, cleaning products or other irritants, is a common cause, according to MayoClinic.com. Seborrheic dermatitis, which is caused by a yeast called malassezia, can trigger a bumpy inflammation. Ringworm also manifests as a skin inflammation, but the bumps form a ring, according to MayoClinic.com. The itchy bumps are caused by a mold-like fungus.
Treatments
Treatment for contact dermatitis includes using creams that contain hydrocortisone and applying wet dressings to the hands, according to MayoClinic.com. If this doesn't help, taking an over-the-counter oral antihistamine may reduce inflammation.
Seborrheic dermatitis can be treated with a nonprescription anti-fungal or itching cream, according to MayoClinic.com. Your doctor may prescribe topical medications such as terbinafine.
Ringworm is treated with over-the-counter topical medications, such as butenafine, ciclopirox or terbinafine, according to MayoClinic.com. Infections that don't respond to topical treatments may be treated with prescription oral medications, such as griseofulvin or itraconazole.
Considerations
Avoid scratching the bumps, MayoClinic.com advises. This could cause an infection. To relieve itching, consider adding uncooked oatmeal or baking soda to a warm bath.
Misconceptions
Talk with your doctor about any bumpy rash on your hands. Although you can treat most of these conditions with nonprescription medications, a doctor can provide a diagnosis to assist in choosing the right treatment. She can also prescribe stronger medications if nonprescription options aren't working.
Warnings
Prevent infections like ringworm by washing your hands often, especially in public places, MayoClinic.com advises. Keep hands dry and avoid sharing personal items. Also, wash your hands after touching animals. Animals can spread fungus and bacteria infections, according to MayoClinic.com.
