My Constant Exhaustion Turned Out to Be a Symptom of a Serious Illness


Doctors thought I was just hormonal, but I was actually suffering from a severe syndrome.

The Symptoms

Right around the time Katie Davis hit puberty at age 12, she started feeling fatigued all the time. “My whole family thought, ‘You’re just starting your period, you’re moody,'” remembers Davis, now 22.

But then one day she stood up from a nap at her home in Ohio and fainted. She was taken to the hospital in an ambulance, where doctors ran blood tests. “I could barely wake up to see anyone at that point,” Davis says. “I was physically unable to do anything. It was scary. I was so out of it.”

One strange thing kept happening during her stay that confused both her and the medical staff: her heart rate and blood pressure would randomly rocket up or plummet so low that nurses would rush into her room thinking she was crashing — but she was just sleeping. The hospital soon discharged her without a diagnosis when all tests came back normal.

Back home, her daily quality of life quickly crumbled.

“I was stuck on a mattress on my living room floor for three months,” Davis recalls. “Besides going to doctors, I never left the house.” Her mom kept insisting to doctors that something wasn’t right, but each one said the same thing: She’s just going through puberty. She just got her period. She’s just afraid to start middle school. “Doctors were telling me this was all in my head, and they wanted me to see a psychiatrist, but my mom never believed it,” Davis says.

She ended up skipping sixth grade altogether while she suffered at home, needing her mother to bathe her and  “do everything” since she could barely sit up. She lived like that for a full year.

The Diagnosis

When she was 13, Davis visited a cardiologist for yet another test: the tilt table test. Davis was strapped to a movable table so the doctor could observe her heart rate and blood pressure while the table tilted her from lying down to standing. Usually, the heart rate and blood pressure go up a little bit, just like when you get up from a chair. But for Davis, after just four minutes, her vitals dropped, and she fainted.

The cardiologist diagnosed her with dysautonomia — a condition where the “automatic” functions of the body that don’t require our conscious control, like temperature regulation, digestion, blood pressure, and heart rate, fail. There is no cure for Davis’ type of dyautonomia, a fairly common condition called POTS (Postural Orthostatic Tachycardia Syndrome), which is estimated to affect 1 out of 100 teenagers and up to 3 million adult Americans. Approximately 80% of sufferers are young women of childbearing age.

“I was obviously happy to hear a doctor to tell me I’m not crazy,” Davis says, “but with no medication and no cure, it was crushing at same time. You want something you can fix, not something you have to live with for life.”

The causes of dysautonomia are varied and not well understood. Lauren Stiles, the president of the advocacy organization Dysautonomia International and a published POTS researcher, says that current research is focused on finding a connection between autoimmune diseases and POTS. About half of patients acutely — suddenly — come down with the condition, after triggering events that could include a viral infection, getting your period, pregnancy, or injury. But finding a diagnosis is often tough. According toone study of 700 patients, the average delay until diagnosis was nearly six years, and 83% of them were told it was all in their heads.

“A lot of medical conditions that primarily affect young women have a long history of being regarded as anxiety or PMS,” says Stiles. “There’s probably an inherent bias in medicine that if someone looks fine on the outside, there can’t really be something that wrong with them.”

Also, because POTS was only first clinically defined in 1993 by the Mayo Clinic, many doctors aren’t aware of or trained in how to make the diagnosis, Stiles says, though her organization is working to change that via physician education courses around the country.

For Davis, learning her diagnosis was just the beginning of a long road of coping with a chronic illness.

The Aftermath

For the first several years after her diagnosis, Davis pushed through it as best she could and attended high school, though she was so physically exhausted that she slept through many classes. Her teachers knew, but she was afraid to tell her peers for fear of their judgment or disbelief that something was really wrong with her. “It’s so hurtful to tell someone what you’re going through and have them not believe you because you look fine,” she says.

In her senior year, Davis met a guy whom she eventually fell in love with and confided in; they are now happily married and are building their first home together.

But she still can’t stand up longer than three minutes, so she uses a wheelchair to get around. Since she can’t work, she keeps busy with projects around the house — cooking, cleaning, decorating, reading. One day, she hopes to have a child through adoption or surrogacy and fulfill her dream of becoming a mom.

Davis’ treatment now mostly consists of making sure she has enough salt in her system, drinking tons of fluid, and wearing compression socks, and she credits her husband and her family for helping her find the strength to tell her story.

“I have such a good support system,” she says. “That’s why I’m happy today.”

From: Cosmopolitan

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