- Some drugs such as contortionists and lithium can trigger the manifestation of acne.
- Acne does not affect only adolescents. Sometimes newborns have acne because their mothers transfer to them the hormones during pregnancy.
- Some diseases of the endocrine system, such as poly cystic ovary syndrome and Cushing syndrome may lead to acne outbreaks.
- Chocolate and fatty foods can cause worsening of acne symptoms, but it was not proven that they can also cause its onset.
- Acne can be hereditary.