Is burning in the belly around the navel a cause for concern?

Burning in the navel area is a characteristic symptom of peptic ulcer disease. For further diagnostics, I encourage you to make an appointment for a consultation with a specialist. The gdziepolek.pl service also allows you to obtain a teleconsultation with a doctor: https://www.gdziepolek.pl/telekonsultacja-z-gstrologiem In the treatment of reflux and heartburn, a change in lifestyle and diet are crucial. People with symptoms of reflux should avoid: fatty, fried and hard to digest products and dishes, spicy, onion and onion vegetables, tomatoes and tomato products, citrus fruits and juices from these fruits, chocolate and chocolate products, coffee, mint infusion, carbonated drinks and alcohol. The products mentioned in the question will intensify disease symptoms by increasing the secretion of gastric juice, inducing temporary relaxation of the lower esophageal sphincter and stimulating sensory receptors in the esophagus. I enclose additional information that may be helpful: https://www.gdziepolek.pl/artykuly/jak-radzic-sobie-ze-zgaga