“…Eexposure to high level of metallic Hg may result in skin rashes, nausea, lung damage and increasing the blood pressure. The toxicity signs of organic Hg are depression, tremors, headache, and fatigue ( Atti et al, 2020 ). Stomach discomfort, hypertension, Headaches, insomnia, fatigue and dizziness are symptoms of Pb exposure ( Guzzi et al, 2021 ).…”