If you’re using acne products, you should take precautions to prevent a rare but serious allergic reaction.

The American Academy of Dermatology offers this advice:

• See your dermatologist to discuss acne treatments that you’d like to use.
• Always consult a dermatologist before using an acne treatment if you’ve had an allergic reaction before.
• Ask the doctor about how to safely test acne treatments at home.

Source: HealthDay