A yellow tint in the skin or whites of the eyes (jaundice) can indicate:

Liver issues, such as hepatitis or fatty liver disease.

Gallbladder problems that affect bile flow.

Medication side effects impacting liver function.

3. Dry, Flaky, or Cracked Lips

Occasional dryness is normal, but chronic cracked or flaky lips may point to:

Vitamin deficiencies (like B vitamins, iron, or zinc).

Dehydration or insufficient water intake.

Thyroid disorders, which can affect skin hydration.

4. Persistent Facial Acne or Redness