A few described symptoms: *Frequent urination and/or cloudy urine * Increased urine amount *Eye irritation and/or increased sensitivity to light *Irregular and/or rapid heartbeat *Bone and joint pain (associated with avitaminosis) *Muscle pain *Confusion and mood changes ( e.g. irritability, inability to focus) *Convulsions *Fatigue *Headache *Flushing of skin (associated with niacin (vitamin B3) overdose) *Skin disturbances (e.g. dryness, itching, cracking of skin, rashes, increased sensitivity to sun) *Changes of hair texture (e.g. thickening and/or clumping of hair) *Appetite loss *Constipation (associated with iron or calcium overdose) *Nausea and vomiting *Diarrhoea *Moderate weight loss (more commonly seen in long-term overdose cases)
Hypervitaminosis
Starvation
Hypophosphatemia
Algaemia
Aluminosis
Hypoproteinemia
Hypoprolactinemia
Salt poisoning