Bumps on back of arms can have various causes, just like most other symptoms. Finding the true cause means ruling out or confirming each possibility – in other words, diagnosis.
Diagnosis is usually a complex process due to the sheer number of possible causes and related symptoms. In order to diagnose bumps on back of arms, we could:
|Vitamin A Need||98%||Confirm|
|EFA 6 Need||66%||Possible|
Do you have small bumps on the backs of your arms?
Possible responses:→ No / don't know
→ Yes, some/minor
→ Yes, many/definite