Acne is a common skin condition that occurs when hair follicles beneath the skin become blocked. This blockage is typically caused by a combination of sebum (an oil that prevents skin from drying out) and dead skin cells, leading to the formation of pimples or zits. While acne primarily appears on the face, it can also affect areas like the back, chest, and shoulders.1
Key Causes of Acne
There are four primary factors that contribute to the development of acne:2
- Excess oil (sebum) production
- Clogged hair follicles and dead skin cells
- Bacteria
- Inflammation
Potential Triggers for Acne
Several factors may worsen acne:2
Hormonal changes: During puberty, both boys and girls experience an increase in hormones called androgens, which can enlarge sebaceous glands and increase oil production. Hormonal fluctuations in women during midlife can also trigger breakouts.
Medications: Certain drugs, such as corticosteroids, testosterone, or lithium, may worsen acne.
Diet: Some studies suggest that high-carb foods (like bread and chips) might aggravate acne, although more research is needed to determine if specific dietary changes could help.
Stress: While stress does not directly cause acne, it can worsen existing conditions.
Understanding these causes and triggers can help you manage acne more effectively. If you’re struggling with persistent acne, consult your healthcare provider for personalized treatment options.
Reference:
- Acne, available at: https://www.niams.nih.gov/health-topics/acne#:~:text=Acne%20is%20a%20common%20skin,commonly%20called%20pimples%20or%20zits, accessed on 13th December 2024.
- Acne, available at: https://www.mayoclinic.org/diseases-conditions/acne/symptoms-causes/syc-20368047, accessed on 13th December 2024.