"My son has a bump on his gum that hurts him. He's able to pop it and pus comes out. But it keeps coming back. How can we remedy this?"

In such a situation, it is important to consult a dentist as soon as possible. The presence of pus on the gum could indicate a larger infection in the tissues beneath the skin. Without proper treatment, the pus and associated pain may persist, and there could be a risk of a more serious infection that may require emergency care.