Hello! I understand your concern — bad breath can be frustrating, especially when it happens on and off. Since you mentioned it occurs sometimes, may I ask: when do you notice it most? For example, in the morning, while talking for long periods, after certain foods, or even after brushing?
There can be several reasons for mouth odour, such as plaque or tartar buildup, irregularly placed teeth that trap food, cavities, gum problems, dry mouth, tongue coating, or sometimes stomach/ENT issues.
Regular brushing helps, but cleaning the tongue, flossing, staying hydrated, and a dental check-up/cleaning can make a big difference if plaque or tartar is the cause.
Once you tell us when you notice it most, it’ll be easier to guide you better regarding foods and toothpaste options too.
Next Steps
Go for a dental check up. A dentist might suggest Oral Prophylaxis/ Scaling which is cleaning in simple terms.
Health Tips
Modified Bass technique is the best Brushing techniques to follow. You can find videos on Youtube.
Toothpaste : Vantej Forte its a regular toothpaste will not cause brightening but will keep teeth clean. I am not recommending any Whitening tooth paste as of now. If you have any doubts please feel free to ask.