Fatigue and exhaustion: Feeling tired all the time, even after getting enough sleep, could be a sign of an underlying medical condition.

Unexplained weight fluctuations: Gaining or losing weight without trying could be a sign of a hormonal imbalance or other health problem.

Digestive issues: Chronic diarrhea, constipation, bloating, or gas could be a sign of food intolerance, irritable bowel syndrome, or other digestive disorders.

Chronic pain: Pain that lasts for more than three months could be a sign of arthritis, fibromyalgia, or other chronic pain conditions.

Changes in skin appearance: Dry, itchy skin, acne, or rashes could be a sign of skin conditions like eczema, psoriasis, or rosacea.

Hair loss: Excessive hair loss could be a sign of a thyroid condition, alopecia areata, or other medical problems.

Brittle nails: Weak, brittle nails could be a sign of a vitamin deficiency, iron deficiency, or other health problems.

Headaches: Frequent headaches could be a sign of migraines, stress, or other medical conditions.

Mood swings and irritability: Feeling anxious, depressed, or irritable all the time could be a sign of a mental health condition, such as anxiety or depression.