Persistent fatigue: Feeling persistently tired even after adequate rest can indicate an underlying medical condition such as anemia, thyroid disorders, or chronic fatigue syndrome.

Unexplained weight changes: Significant weight loss or gain without intentional changes in diet or exercise may indicate metabolic problems, hormonal imbalances, or an underlying disease.

Changes in the skin: Sudden changes in the skin texture, color, or appearance of moles can be an indication of skin diseases, allergies, or even skin cancer.

Digestive problems: Frequent bloating, indigestion, diarrhea, or constipation may be a symptom of digestive problems, irritable bowel syndrome, or a food intolerance.

Chronic pain: Persistent pain in any part of the body, especially when it is accompanied by other symptoms, can indicate conditions such as arthritis, nerve problems, or even underlying cancers.