A member asked:

I have a red bump a couple of inches away from my knee cap, now it does not hurt but it only itches when touched.and when i scratch its numb.

2 doctors weighed in across 2 answers

It sounds like a: hive. take some benadryl (diphenhydramine) and see if it goes away.

Answered 6/22/2016

1.2k views

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Dr. Edward Hellman answered

Specializes in Orthopedic Surgery

Varies: There are multiple potential causes, among them are inflammatory and even infectious conditions. Don't hesitate to be seen if the area expands or becomes warm or develops a discharge.

Answered 6/3/2017

671 views

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