Persistent Fatigue: Could indicate anemia or sleep disorders. Unexplained Weight Changes: May signal metabolic disorders or medical conditions. Chronic Pain: Especially in specific areas like joints or abdomen.Digestive Problems: Chronic bloating, gas, diarrhea, or constipation. Changes in Skin: New moles, changes in color or texture. Mental Health Changes: Persistent sadness, anxiety, or mood swings. Frequent Illness: Recurrent infections or illnesses.