An ENT may be able to help if it&#x27;s a physical problem. Tongue placement at the roof of your mouth is paramount though. It will help open the nasal sinus. If you can&#x27;t put your tongue up there, you may be tongue tied, and can look into a frenectomy to untie it. A myofunctional therapist will then help you learn how to properly strengthen and hold your tongue in the right place, as well as swallow properly.<p>It might sound crazy, but mouth breathing is linked to ADHD and all kinds of issues, likely due to lower nitric oxide levels and less stimulation of the pituitary gland. Expect the field to grow in the next decade. Lots of us are now having problems because of the reduction of breast feeding, amongst other things.