What is the dull pain in the middle of the chest

1. Gastritis and

gastritis are generally caused by infection, stress and other reasons, which can lead to increased acid secretion or gastric mucosa damage, resulting in pain in the lower chest.

2. Pleurisy

Pleurisy is generally caused by infection, autoimmune abnormalities and other reasons, which can continuously stimulate the pleura and surrounding tissues, and also make the lower chest feel dull pain.

3. Costal cartilage

Costal cartilage is generally caused by trauma, infection and other reasons, which may stimulate and damage the intercostal nerves, resulting in intercostal neuralgia, manifested as dull pain in the lower chest.