Bad breath, also known as halitosis, is a common problem that can affect people of all ages. Many patients visit the dental clinic because they notice an unpleasant smell coming from their mouth, while others are informed by family members, friends, or colleagues. Although bad breath may seem like a minor issue, it can affect confidence and may be a sign of an underlying dental or medical condition. In this guide, Dr. Anis Ur Rehman, Registered Dental Surgeon, explains the common causes of bad breath, its symptoms, treatment options, and practical prevention tips. What Is Bad Breath? Bad breath is an unpleasant odour that comes from the mouth. Some people experience it only in the morning, while others may notice it throughout the day. Morning bad breath is common because saliva production decreases during sleep, allowing bacteria to grow. However, persistent bad breath usually indicates an underlying problem that should be investigated. Common Causes of Bad Breath Poor Oral Hygiene Po...