Just found bumps on the back of his elbow which are really itchy?

Rash. Any skin condition is difficult to identify without seeing it or having more history. What does it look like?Is it red?Flad/raised? Etc. It could be that your knees have come into contact with something and is showing an allergic reaction. Could be eczema or psoriasis or skin rashes can sometimes be a sign of something going on internally. Best to have a doctor take a look and take a full history.

Related Questions

What to do if I have these really itchy bumps on the bottom of my elbow.?

Not enough info. This can't be diagnosed with the information that is available. A history, physical examination & other studies may be needed to determine cause/causes. Once accurately assessed a treatment plan can be developed. Read more...

My 8 year old daughter has multiple, tightly packed clusters of itchy, slight red, non fluid filled bumps on her elbows, knees, ankles, toes, and back of her hands.

Atopic Dermatitis? Your description is very suggestive of Atopic Dermatitis or Eczema. This condition tends to worsen with changes in weather, humidity, use of strong detergents or harsh body soap. Sometimes it may get super infected with bacteria or fungus. If moisturizers don't improve rapidly the condition, I suggest to see a doctor. Read more...

12 weeks pregnant, extremely itchy top of the hands, elbows, back of legs and thighs, the bumps are bigger than normal hives. What do I do?

See your doctor. You must be having you ob visits ask your doctor for diagnosis and treatment . Read more...
See your doctor . Can just be acute urticaria or a reaction to something you were exposed to as a drug or food, meanwhile you can try diphenhydramine or cetirizine OTC , but read the labels carefully, both are safe with pregnancy, don't drive if you feel drowsy, good luck . Read more...