Diseases & Conditions Archive

Ticks are an increasingly common source of illness, especially in the summer months. While these illnesses used to be common only in certain areas of the country, today more people across the United States are at risk. These conditions typically produce nonspecific symptoms such as fever, headache, and joint pain, and are treated using antibiotics.

A bird flu strain that began circulating in 2020 continues to evolve globally and locally within the United States. If you're wondering what this means, understanding the basics - what bird flu is, how it spreads, whether foods are safe, and prevention tips - can help.

Blood pressure problems might contribute to glaucoma, a condition that damages the optic nerves and causes vision loss. If blood pressure is too low, for example, blood flow to the optic nerves might decrease. That could deprive the optic nerves of oxygen and nutrients, resulting in nerve damage. High blood pressure might also reduce blood flow to the optic nerves, by damaging the blood vessels that supply the nerves. If glaucoma gets worse despite treatment, blood pressure should be considered as a factor.

Diverticula-little pockets that develop in the lining of the colon-can become inflamed or infected and cause bloating, diarrhea, constipation, and pain in the lower left abdomen. The problem, called diverticulitis, might go away on its own, but first-time sufferers should report symptoms to the doctor right away. People with a history of diverticulitis can likely wait a day or two, but then call a doctor if symptoms don't improve. Treatment for diverticulitis ranges from rest, a clear liquid diet, and antibiotics to hospitalization or surgery.

Postural orthostatic tachycardia syndrome (POTS) affects up to a million Americans, more than three-quarters of whom are women. A main feature of POTS is an intolerance to being upright. Symptoms include heart rate spikes, palpitations, dizziness, and fatigue. Risk factors include recent viral infection, surgery, concussion, or a long period of inactivity. POTS symptoms can be managed through exercising, drinking more fluids, increasing salt intake, wearing compression garments, and using counter-pulsation poses.