What Causes Bad Breath and How to Treat It

Bad breath is a very common problem, and there are many different reasons behind it. If you’ve ever wondered what causes bad breath, the answer is often linked to bacteria, food habits, or lifestyle choices.

Persistent bad breath is usually caused by the smelly gases released by the bacteria that coat your teeth and gums. Strong foods like garlic and onions can also contribute, while smoking remains one of the leading causes. In some cases, illnesses such as nasal and stomach conditions may be responsible.

Another common reason is food particles that get trapped between teeth or on the tongue. These can decay over time and produce an unpleasant odour. This is why correct and regular brushing, along with good oral hygiene, is essential.

The bacteria that cause bad breath (plaque) are also linked to gum disease and tooth decay. Regular dental check-ups are one of the most effective forms of bad breath treatment, as your dentist can identify and address the root cause early. Professional cleaning, guidance on oral hygiene, and treating any underlying dental conditions can help restore long-lasting fresh breath.