lump or swelling on jaw

dental problems, lump or swelling in groin in males, lump or swelling on leg(s), lump(s) in skin

An abscess is a collection of pus that has accumulated in a cavity formed by the tissue on the basis of an infectious process (usually caused by bacteria or parasites) or other foreign materials (e.g. splinters or bullet wounds). It is a defensive reaction of the tissue to prevent the spread of infectious materials to other parts of the body. ... 

fever, lump or swelling on leg(s), lump(s) in skin, swollen ankle

Cellulitis is an inflammation of the connective tissue underlying the skin, that can be caused by a bacterial infection. Cellulitis can be caused by normal skin flora or by exogenous bacteria, and often occurs where the skin has previously been broken: cracks in the skin, cuts, burns, insect bites, surgical wounds, or sites of intravenous catheter insertion. The mainstay of therapy remains treatment with appropriate antibiotics. Skin on the face or lower legs is most commonly affected by this infection, though cellulitis can occur on any part of the body. Cellulitis may be superficial — affecting only the surface of the skin — but cellulitis may also affect the tissues underlying the skin and can spread to the lymph nodes and bloodstream. ... 

bruises on leg(s), lump(s) in skin, pain in arm(s), pain in foot (feet)

A bruise or contusion or ecchymosis is a kind of injury, usually caused by blunt impact, in which the capillaries are damaged, allowing blood to seep into the surrounding tissue. They often induce pain but are not normally dangerous. Sometimes bruises can be serious, leading to other more life threatening forms of hematoma, or can be associated with serious injuries, including fractures and internal bleeding. Minor bruises are easily recognized by their characteristic blue or purple color in the days following the injury. ... 

a painful swelling on face, pain in mouth, puffy face, sore gums or bleeding gums

lump or swelling on leg(s), pain in foot (feet), pain in leg(s), palpitations

A fracture is the (local) separation of a body into two, or more, pieces under the action of stress. ... 

lump or swelling in groin in females, lump or swelling in groin in males, pain in neck, poor appetite

Lymphadenitis and lymphangitis are infection of the lymph nodes (also called lymph glands) and lymph channels, respectively. ... 

a painful swelling in skin, blister(s) or bump(s) on head, lump or swelling on face, lump(s) in skin

A hematoma, or haematoma, is a collection of blood, generally the result of hemorrhage, or, more specifically, internal bleeding. Hematomas exist as bruises (ecchymoses), but can also develop in organs. ... 

lump or swelling in groin in females, lump or swelling in groin in males, lump(s) in skin, poor appetite

Lymphadenopathy is a term meaning "disease of the lymph nodes." It is, however, almost synonymously used with "swollen/enlarged lymph nodes" ... 

earache, face swelling on one side, jaw clicking, overbite or underbite

fever, lump or swelling in groin in males, lump or swelling on leg(s), lump(s) in skin