Diabetes can slow down your body's ability to fight infection. The high sugar levels in your blood and tissues allow bacteria to grow and help infections develop more quickly. Common sites for. A sore throat (pharyngitis) is a common problem and usually is caused by a viral or bacterial infection. Sore throat usually resolves on its own without complications in adults, although it is important to know when to seek medical attention. Viruses can cause a sore throat and other upper respiratory infections, such as the common cold.
With diabetes, an individual is three to four times as likely to die from influenza and pneumonia, and 10% of all deaths are found in people who have diabetes. Only 30% of those aged 18 to 44 with diabetes get a flu vaccine, and only 11% have received a pneumonia vaccine. flu symptoms in older adults are pretty much the same as in other age groups. they may include: * fever * headache * fatigue * aches and pains * cough * sore throat * runny or stuffy nose.