Colds. This infection of the nose and throat causes sneezing, coughing, and runny noses. Fevers. Signs of a fever include sweating and shivering, muscle aches, general weakness, and headaches. Coughs. Most commonly caused by infection, coughs can also be a symptom of asthma or allergies. Ear Infections. Ear pain, nausea, vertigo, and discharge from the ear are symptoms of ear infections. Sore Throats. Signs of a sore throat include redness, white discharge, and throat pain. Sinus Infections. Sinus pressure causes pain above or below the eyes, as well as nasal congestion and discharge.
Allergies. Environmental allergens can cause sneezing, itchy eyes, sore throat, and rashes. Bronchitis. Coughing, wheezing, and discomfort in the chest characterize this inflammation of the airways. Flu. The flu causes fever, general aches, pains, and lack of energy. Sunburns. Hot, red, painful skin from sunburns can sometimes cause infections. Dehydration. Symptoms of dehydration include headache, dry skin, nausea, and lightheadedness. Urinary Tract, Bladder, and Kidney Infections. These cause burning during urination, fever, and chills.