Calories are a measure of how much energy food or drink contains. The amount of energy you need will depend on: 1  your age â for example, growing children and teenagers may need more energy. 2  your lifestyle â for example, how active you are.  your size â your height and weight can affect how quickly you use energy.
So here they are; the ten common signs of an ear infectionâ¦. If you feel those familiar symptoms of a head coldâfor instance, runny nose, headache, fever, and sinus congestionâyou might be experiencing an ear infection.
Ear infections are not contagious, but are often associated with upper respiratory tract infections (such as colds). Such an infection causes swelling in the lining of the nose and the natural drainage pathways of the ears (the Eustachian tube), which makes ear ventilation worse and makes an ear infection more likely.