Detailed answer

Having dark circles and under-eye bags on only one eye is not uncommon. There can be various reasons for this asymmetry. It could be due to differences in blood circulation, skin thickness, allergies, sleep position, or even the way you apply skincare products. Additionally, individual factors such as genetics, aging, stress, and lifestyle habits can also contribute to this condition. If you experience persistent or concerning symptoms, it is best to consult with a dermatologist or healthcare professional for a proper evaluation and personalized advice.