Causes of neck swelling include skin conditions such as acne, boils, cysts and skin infections; serious medical conditions such as throat cancer, anaphylaxis and angioedema; neck injury; and neck surgery, according to Healthgrades. Conditions such as goiter, mononucleosis and mumps may also cause neck swelling. Ear pain, on the other hand, may result from jaw arthritis, tooth infection, acute or chronic ear infection, and sinus infection, notes MedlinePlus. Sore throat and ear wax accumulation can also cause ear pain.
Is salt water an element compound or mixture? Salt water is a mixture: the individual components (salt, water and minerals) can be easily separated by evaporation. Salt and water themselves are compounds; they are composâ¦ed of the elements sodium and chlorine (salt), and hydrogen and oxygen (water). 10 people found this useful.
The salinity between salt and fresh water is significant. 2. Fresh water makes up only about 1% of all the planetâs water bodies. 3. Salt water can be deadly if a person drinks it. 4. Salt water offers much more buoyancy than fresh water. 5. The ecosystems are completely different when it comes to most species of organisms in fresh water and salt water.