4 Subtle Signs on Your Face That Could Signal Health Problems

Your face can reveal more than just your emotions—it may also hold subtle clues about your overall health. Paying attention to small changes could help you catch potential health issues early. Here are four subtle facial signs worth noticing:

1. Dark Circles Under the Eyes

While often linked to lack of sleep, persistent dark circles may also signal:

Allergies causing nasal congestion and poor circulation.

Iron deficiency anemia, which reduces oxygen in the blood.

Dehydration, making the skin appear sunken and dull.

2. Yellowish Skin or Eyes