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What Causes A Cluster Of Itchy Bumps On The Skin?

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Posted on Sat, 9 Jul 2016
Question: I have a skin irritation I itch. It starts with a small dot and when I scratch it it becomes a group of bumps. The also blister and spread easily. It is difficult not to scratch as the itching is intense
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Answered by Dr. Ronald Schubert (43 minutes later)
Brief Answer:
Contact dermatitis

Detailed Answer:
Thank you for contacting HCM with your health care concerns

I am sorry to hear that you are having a skin issue. This really sounds like you have a contact dermatitis problem. It could be exposure to poison ivy or other plant allergy. They usually start with a small area then enlarge and get blistery. To help dry up the lesions you can apply calamine lotion. To stop the itch you need a topical steroid like hydrocortisone. Sometimes though the OTC hydrocortisone is not powerful enough cream and you may need to see your medical provider for a more potent steroid. i usually use triamcinalone cream as it is a moderate potency steroid and works well for contact dermatitis and for insect bites. I wold recommend seeing your medical provider if the over the counter measures don't help.

I hope I answered your question. Please contact us again if you have any additional questions
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Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar
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Answered by
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Dr. Ronald Schubert

General & Family Physician

Practicing since :1984

Answered : 2407 Questions

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What Causes A Cluster Of Itchy Bumps On The Skin?

Brief Answer: Contact dermatitis Detailed Answer: Thank you for contacting HCM with your health care concerns I am sorry to hear that you are having a skin issue. This really sounds like you have a contact dermatitis problem. It could be exposure to poison ivy or other plant allergy. They usually start with a small area then enlarge and get blistery. To help dry up the lesions you can apply calamine lotion. To stop the itch you need a topical steroid like hydrocortisone. Sometimes though the OTC hydrocortisone is not powerful enough cream and you may need to see your medical provider for a more potent steroid. i usually use triamcinalone cream as it is a moderate potency steroid and works well for contact dermatitis and for insect bites. I wold recommend seeing your medical provider if the over the counter measures don't help. I hope I answered your question. Please contact us again if you have any additional questions