LIFE WITH HASHIMOTO’S

A Hashimoto’s symptom tracker that listens.

Fatigue. Brain fog. Days that are hard to explain. Talk or type about how you feel, and let Jetty help you keep the details together.

Your symptoms, in your own words. Available on iPhone.

THE DETAILS MATTER

More than “I’m tired.”

“I slept eight hours, but I’m still exhausted. The brain fog made it hard to finish my work today.”

A record of how you feel, and how it affects your day.

Illustrative symptom note

THE DETAILS MATTER

More than “I’m tired.”

“I slept eight hours, but I’m still exhausted. The brain fog made it hard to finish my work today.”

A record of how you feel, and how it affects your day.

Illustrative symptom note

UNDERSTANDING YOUR SYMPTOMS

What are the symptoms of Hashimoto’s?

Hashimoto’s disease, also called Hashimoto’s thyroiditis, is an autoimmune condition that affects the thyroid. It can lead to an underactive thyroid (hypothyroidism). Some people have no symptoms early on; when thyroid hormone levels become low, you may notice changes like these.

Energy & fatigue

Feeling unusually tired, having less energy, or finding everyday activity harder.

Brain fog & mood

Forgetfulness, feeling mentally slower, or feeling low.

Cold & digestion

Feeling cold when others are comfortable, or experiencing constipation.

Skin & hair

Dry skin, or hair that becomes dry or thinner.

Weight, muscles & joints

Weight gain, muscle aches, or joint discomfort.

Menstrual changes

Periods that become heavier or irregular.

These symptoms can have many causes. A symptom list cannot tell you whether you have Hashimoto’s. A healthcare professional can assess your symptoms and arrange thyroid testing when appropriate.

YOUR DAY-TO-DAY, TOGETHER

Less to remember. More to talk about.

A Hashimoto’s symptom journal gives the day-to-day details a place to go. With Jetty, you can talk or type about your symptoms and daily life while they’re still fresh.

Jetty keeps your health notes organized over time, helping you look back on changes and prepare the symptom history and questions you want to bring to your next appointment.

What to put in your symptom journal

Start with what changed: the symptom, when you noticed it, how strong it feels, and what it made harder to do.

Add the context you want to remember, such as your sleep, daily activities, and any treatment changes made with your clinician. A short note is enough to start.

Keep your questions, too: “Could something else be contributing to my fatigue?” or “When should we check my thyroid levels again?”

A LITTLE MORE CLARITY

Hashimoto’s symptoms & tracking FAQs

About this information

The symptom information on this page draws on the National Institute of Diabetes and Digestive and Kidney Diseases and the American Thyroid Association. It is general education, not a diagnosis or a treatment plan.

Content updated September 30, 2026 · Jetty Health

You don’t have to keep it all in your head.

Start with how you feel today. Let Jetty help you keep a clearer picture of life with Hashimoto’s.

Jetty helps you organize your health information. It does not diagnose or treat thyroid disease.