Many individuals experience the common cold, hypertension, back pain, allergies, acne and obesity, as evidenced by statistics from professional websites such as WebMD, the Mayo Clinic and the National Institutes of Health. Other common medical conditions include diabetes, dementia and gastrointestinal issues such as stomach pain or bowel discomfort.
Many common contagious illnesses, including the common cold, are caused by viruses such as the respiratory syncytial virus, or RSV, rhinoviruses and coronaviruses, according to WebMD. Other common medical conditions are caused by a variety of factors. Some factors are preventable, and other factors are predetermined by genetics, the environment or outside forces.
People most frequently visit their doctors because of a cough, but the most common diagnosis people receive from a primary care physician is essential hypertension, otherwise known as a rise in blood pressure, explains the Centers for Disease Control and Prevention. There is no definitive cause of essential hypertension, but risk factors related to it include aging, family history, being overweight, diabetes and stress, explains the Mayo Clinic.
As of 2015, the CDC states that 29.1 million individuals in the United States, or 9.3 percent of the population, are diagnosed with diabetes. The NIH reports that 20 percent of the adolescent population suffers from moderate-to-severe acne. Many common medical conditions are treatable, and consultation with a health care professional can help individuals with managing their illness, disorder or complaint.