Teeth marks on the tongue can occur due to tongue swelling, teeth grinding, dehydration, or irritation from the teeth. If B complex tablets have not helped, the cause may be something else, such as a nutritional imbalance or dental issues. Maintain good oral hygiene and drink enough water. Consult a doctor for proper examination and treatment.

The B complex vitamins are found in many everyday foods and are important for energy, nerve health, and blood cell formation. You can get it from foods such as whole grains, eggs, milk, fish, chicken, and green leafy vegetables. Nuts, seeds, bananas, and legumes like lentils and beans are also good sources. Eating a balanced diet with these foods usually provides enough vitamin B for the body.

B complex tablets are vitamin supplements that help support energy production, nerve health, and overall metabolism. They are generally safe when taken in the recommended dose, but long-term use without medical advice may not always be necessary. A balanced diet often provides enough B vitamins for most people. Consult a doctor to check if you actually need daily supplementation.