Carotid arteries: When you have clogged arteries in your brain, it is a condition called carotid artery disease. Plaque will block or narrow the carotid arteries, and signs of a stroke may be present. Symptoms include breathing problems, sudden weakness, confusion, severe headaches, loss of consciousness, blurry vision, trouble with speech, paralysis, trouble walking, dizziness, unexplained falls, and loss of coordination or balance.
In addition, taking metformin in the long run can lead to kidney failure, digestive disease, diarrhea, etc.so, despite of no kidney problems, patients with diabetes should not rely on metformin in the long term. As a consequent, we can know that metformin has side effects on kidney, doing harm to kidney function.
Metformin Side Effects: Prolonged Use Lead To Severe Side Effects. Metformin is a frontline diabetic drug prescribed by doctors to improve insulin resistance in the body. It is one of the most popular medicine for type-2 diabetes patients worldwide. However, according to a new research study, prolonged use of metformin can be a cause of side effects such as depression, loss of appetite, reduced mental ability to think clearly, fatigue and breathlessness.