Under-eye bags and dark circles are common but can signal underlying health issues. Here’s what they might mean for your health:

**1. Kidney Problems**
Persistent under-eye puffiness may indicate kidney issues. “The area around the eyes is very sensitive to fluid retention,” and problems like fatigue or changes in urination could be signs of kidney trouble.

**2. Chronic Sinus Issues**
Sinus infections can cause congestion and dilated blood vessels, leading to dark circles. If you experience frequent sinus problems, “it may indicate a more serious sinus issue.”

**3. Thyroid Problems**
Thyroid disorders, particularly hypothyroidism, can lead to puffiness. Symptoms such as weight changes, fatigue, or hair loss may accompany under-eye bags, and a thyroid check could be necessary.

**4. Allergies**
Allergies often cause inflammation around the eyes. Rubbing your eyes can worsen dark circles. If these symptoms worsen during allergy season, treatment might be needed.

**5. Anemia**
Iron-deficiency anemia can lead to dark circles, a pale complexion, and fatigue. A blood test can confirm anemia, which can be treated with dietary changes or supplements.

**Conclusion**
Though often cosmetic, under-eye bags and dark circles may signal serious health issues. “If you’re experiencing other symptoms,” consult a doctor to address potential underlying conditions.