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:
very brittle hair
thin uncracked heel calluses
reduced sense of smell
low omega-6 oil intake
cracked skin
reduced sense of taste
having had a small bowel resection
adult acne
brittle fingernails
frequent infections
moderate omega-3 oil intake| Cause | Probability | Status |
|---|---|---|
| EFA 6 Need | 97% | Confirm |
| Vitamin A 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 |