STORY AT-A-GLANCE
- Iodine is an effective antiviral and antibacterial agent with a long history as a wound cleaner and a broad-spectrum disinfectant
- Some have found povidone iodine may speed the healing of chronic wounds and reduce the need for antibiotics
- Iodine is a key component for thyroid function and heart health. Too much or too little may introduce problems
- Symptoms of hypothyroidism include fatigue, dry skin, muscle aches, joint pain and thinning hair
- Consider using products with povidone iodine to clean door handles and wash your hands during cold and flu season; iodine throat gargle solution may reduce bacterial and viral infections