Possible Causes:

• Rashes and itching around joints can be signs of an allergic reaction.
• Other potential causes include autoimmune diseases (e.g., psoriasis, lupus) or infections.

Considerations:

• Look for additional symptoms like pain, swelling, or fever.
• Persistent or worsening symptoms warrant medical evaluation.

Recommendation:

• Consult a healthcare professional for accurate diagnosis and treatment guidance.