Table 1.
Systemic manifestations of cobalt toxicity.
| Organ System | Clinical Manifestations |
|---|---|
| Cardiovascular System | Cardiomyopathy |
| Electrocardiographic changes | |
| Hypertension | |
| Tachycardia | |
| Peripheral and Central Nervous System | Sensorineural hearing loss |
| Tinnitus | |
| Vertigo | |
| Poor concentration | |
| Memory loss | |
| Disorientation | |
| Depression | |
| Irritability | |
| Fatigue | |
| Anxiety | |
| Tremor | |
| Incoordination | |
| Headaches | |
| Muscle weakness | |
| Peripheral neuropathy | |
| Gait disturbance | |
| Endocrine System | Hypothyroidism |
| Chronic Thyroiditis | |
| Hematological System |
Polycythemia |
| Respiratory System | Asthma |
| Hypersensitivity pneumonitis | |
| Interstitial pneumonia | |
| Dermatological System | Contact dermatitis |
| Acne | |
| Skin rashes |