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.
Overview. An ear infection occurs when a bacterial or viral infection affects the middle earâthe sections of your ear just behind the eardrum. Ear infections can be painful because of inflammation and fluid build up in the middle ear.Ear infections can be chronic or acute. Acute ear infections are painful but short in duration.verview. An ear infection occurs when a bacterial or viral infection affects the middle earâthe sections of your ear just behind the eardrum. Ear infections can be painful because of inflammation and fluid build up in the middle ear.