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What causes depression, fatigue and personality change? 2 possible conditions

See a list of possible causes in order from the most common to the least.


Post Concussion Syndrome

Post-concussion syndrome, or post-concussive syndrome (PCS), refers to the lingering symptoms following a concussion or a mild traumatic brain injury. Symptoms vary but include headache, dizziness, and depression.

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In hyperparathyroidism, the parathyroid glands make too much of their hormone. It affects a number of body systems and can cause skin changes, including brittle nails and itching.

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Please consult a healthcare professional if you have health concerns.