Symptoms of trench mouth include severe pain in the gums, swollen or red gums, a gray film on the gums and difficulty swallowing or eating, according to Mayo Clinic. People with trench mouth may find that applying even light pressure to the gums causes bleeding.
People with trench mouth may experience a foul taste in the mouth, as noted by Mayo Clinic. Trench mouth can also cause bad breath, fatigue and fever. Trench mouth sometimes causes sores that resemble craters on the gums and between teeth. Trench mouth can cause the lymph nodes around the neck, jaw or head to become swollen.
Symptoms of trench mouth are similar to other oral health conditions, such as periodontitis or gingivitis, states Mayo Clinic. It is important to see a dentist immediately if signs of trench mouth occur, as the symptoms can develop and progress rapidly. All types of gum diseases have the potential to become serious, and early treatment is the key to preventing further complications, such as permanent loss of teeth or bone or damage to tissue. Brushing and flossing at least twice daily, following a healthy diet, avoiding smoking and tobacco use, and keeping stress levels at bay prevent trench mouth.