Strep throat is easily confused with other causes of sore throats. 7 symptoms of strep throat in adults a suddenly very sore throat and fever are two of seven symptoms that can signal strep throat. Strep throat symptoms in adults usually mean a visit to a doctor is in order. The organism that causes strep throat symptoms in adults is highly by the time strep throat symptoms in adults appear, youre already contagious. Strep throat has its own set of symptoms and brings its own set of complications apart from just a sore throat. Although strep throat may be more common during childhood and adolescence, its also an issue for adults. Much of the symptoms are the same and instantly recognizable. Strep throat is a bacterial infection that causes inflammation and pain in the throat. We explain the common signs, diagnostic tests, treatment options, and potential complications. Strep throat is a common type of sore throat in children, but its not very common in adults. Doctors can do a quick test to see if a sore throat is strep throat. If so, antibiotics can help you feel better faster and prevent spreading it to others. It is an infection of the throat and tonsils caused by group a streptococcus. The symptoms of strep throat usually begin one to three days after the individual is exposed to the pathogen. Doctors notes on strep throat symptoms in children and adults. Strep throat is an infection of the throat by strep bacteria. Typical signs and symptoms are fever, swollen and tender neck lymph nodes, whitish patches on the tonsils and throat. Other symptoms may include headache, soreness or painful swallowing, nausea, vomiting, abdominal pain, red and swollen palate and sometimes a diffuse rash.