Dark circles and bags under the eyes are often seen as simple cosmetic issues, but they might indicate more serious health concerns. While these issues can be caused by temporary problems like lack of sleep or aging, persistent or worsening under-eye problems could be a warning from your body.
When your skin is thin, like under your eyes, blood vessels beneath it can become visible, giving the appearance of dark circles. As we age, the skin loses collagen and elasticity, which can make these blood vessels more prominent. This is usually harmless and just a sign of aging, not a health problem.
Another common cause of dark under-eye skin is hyperpigmentation. This occurs when skin produces excess pigment, which can be caused by sun exposure, allergies, hormonal changes, or aging. Sometimes, blood vessels near the skin leak, causing the area to darken. While it might look concerning, this condition is often treatable with lifestyle and dietary changes.
Under-eye bags, or puffiness, can be caused by fluid buildup, allergies, or aging. In younger people, these bags may appear after an allergic reaction or illness, while older individuals might experience them due to weakened skin elasticity and gravity. While many assume a lack of sleep causes under-eye bags, there is no solid evidence to support this link.
However, if your under-eye problems don’t improve or become worse, it could be a sign of underlying health issues. For example, poor circulation can cause dark circles and puffiness. To check, gently press the skin and see if it lightens temporarily. If it does, the problem may be circulation-related.
Food intolerances could also be a factor. Certain foods, like dairy, can trigger allergic reactions that lead to dark circles. Additionally, iron deficiency might cause dark under-eye circles if accompanied by symptoms like fatigue, dizziness, or frequent colds. If you suspect anemia, a blood test can help confirm if your iron levels are low.
If your dark circles persist, it’s important to consult a doctor to rule out any health problems.