Hyperthyroidism vs. Hypothyroidism: Examining the Thyroid’s Influence on Physical, Mental, and Emotional Health

Thrive • January 6, 2022
By Thrive Reno’s Director of Primary Care Services Becky Barnett, PA-C

The thyroid is a small gland located just above the collarbone that creates and releases several hormones that are critical to many physical functions within the body. The thyroid’s hormones are also closely linked to a person’s mental and emotional health. 

According to the American Thyroid Association , 20 million or twelve percent of Americans have some form of thyroid dysfunction. Shockingly, sixty percent of individuals experiencing thyroid dysfunction are unaware of their condition. While the causes of thyroid issues are largely unknown, fortunately there are ways to treat thyroid issues.

Explore how thyroid dysfunction can disrupt one’s physical, mental, and emotional health, and learn about common treatment methods.

HYPERTHYROIDISM — AN OVERACTIVE THYROID 

When the thyroid produces too many hormones, it is considered overactive — a condition called hyperthyroidism. An overabundance of thyroid hormones can accelerate the body’s metabolic functions as well as cause symptoms of anxiety

Physical Symptoms of Hyperthyroidism

  • Enlarged thyroid gland
  • Rapid heart rate
  • Difficulty sleeping
  • Restlessness
  • Increased appetite
  • Increased frequency of bowel movements
  • Irregular menstruation cycles
  • Excessive sweating
  • Trembling or shaking

Mental and Emotional Symptoms of Hyperthyroidism

  • Anxiousness
  • Nervousness
  • Irritability
  • Persistent worry
  • Difficulty thinking or concentrating
  • Forgetfulness
  • Feeling overwhelmed
  • Difficulty relaxing

Treatment for Hyperthyroidism

Hyperthyroidism affects less than one percent of the population. A person experiencing hyperthyroidism would typically visit an endocrinologist, which is a physician that specializes in hormones. Oral medications, radioactive iodine treatments, and surgery can be used to slow the thyroid’s production of hormones.

HYPOTHYROIDISM — AN UNDERACTIVE THYROID

An underactive thyroid , or hypothyroidism, produces too few hormones which can lead to decreased metabolic functioning as well as symptoms of depression

Physical Symptoms of Hypothyroidism

  • Slowed metabolism
  • Slowed heart rate
  • High cholesterol
  • Decreased core body temperature
  • Constipation
  • Muscle pain and weakness
  • Dry skin and hair

Mental and Emotional Symptoms of Hypothyroidism

  • Depression
  • Fatigue
  • Social withdrawal
  • Apathy
  • Anxiousness
  • Irritability
  • Forgetfulness
  • Sluggishness
  • Confusion
  • Delayed reaction times
  • Difficulty concentrating

Treatment for Hypothyroidism

Hypothyroidism is a more common condition than hyperthyroidism and can typically be treated by primary care providers. Thyroid replacement hormones in the form of oral medications are often prescribed to manage hypothyroidism.

DIAGNOSING A DYSFUNCTIONING THYROID

Many health care providers don’t routinely screen clients for thyroid dysfunction. So, if you’re concerned that you’re experiencing symptoms of an underactive or overactive thyroid, we encourage you to ask your health care provider to assess your thyroid. A simple blood test can provide an overview of thyroid hormone levels. 

THRIVE SUPPORTS MIND-BODY WELLNESS

Thrive’s team of physicians, psychiatrists, therapists, nutritionists, and movement specialists collaborate to promote our clients’ overall well-being. If you’re struggling with physical, mental, or emotional health concerns, reach out to us to learn more about how we can help you achieve better health.

About the Author

Becky Barnett, PA-C — Thrive Reno Director of Primary Care Services

Becky Barnett, PA-C, has worked as a Physician Assistant for over 25 years with a primary focus on women’s health. She earned a bachelor’s degree from U.C. Riverside in 1991, and graduated from the College of Osteopathic Medicine of the Pacific (now Western University of Health Sciences) as a Physician Assistant in 1995. She has worked in various venues including community health centers, residential mental health facilities, large HMO settings and private practices as she moved throughout California and then into Nevada in 2001. She is proud to represent the medical team of Thrive Wellness of Reno, and is thrilled to be a part of such an authentic and passionate group.

Becky has two sons who attend schools in the Washoe County School District. She enjoys taking weekend excursions into the various wonders Northern Nevada has to offer, going on cruises, and spending time with her friends and family.

Download our free wellness guide.

Discover the power of small, sustainable changes with "How to Thrive: 10 Simple Habits for Healthy Living." This guide offers practical, easy-to-follow habits that promote physical, mental, and emotional well-being.

November 14, 2025
The Greenhouse at Thrive Wellness A New Chapter of Hope and Healing in Nevada On Friday, November 14 , we gathered with our partners at Molina Healthcare to share an important moment for our community. Together, we celebrated Molina’s generous $50,000 grant , an investment that is helping bring The Greenhouse to life. Their support is not only a financial contribution—it’s a statement of belief in the young people and families of Nevada who deserve access to compassionate, evidence-based mental healthcare close to home. This gathering marked the beginning of something we’ve dreamed about for years: a place designed specifically for adolescents and emerging adults to receive the care, connection, and support they need during some of the most vulnerable moments of their lives. Something New Is Growing In early 2026 , Thrive Wellness will open The Greenhouse , Nevada’s first residential treatment center devoted to adolescents and emerging adults navigating eating disorders, anxiety, and OCD . For too long, families have faced a heartbreaking dilemma—send their child far from home for treatment or go without the specialized care they need. The Greenhouse is our answer to that gap. It will be a place where young people can settle into an environment built for healing, where they are understood, supported, and surrounded by a team that believes in their capacity to recover. The Greenhouse represents a natural extension of our mission. It’s a living expression of our belief that recovery is possible—and that with the right support, families can find their footing again. 
November 11, 2025
Are you looking for a meaningful way to give back this holiday season? Thrive Wellness is excited to continue our 6th Annual Giving Tree Program in collaboration with Perenn Bakery this winter. This year, Thrive Wellness Reno and Perenn Bakery are proud to partner with Ronald McDonald House Charities® of Northern Nevada. The organization supports families with children receiving treatment at area hospitals, providing comfort, hope, and a home-away-from-home during challenging times. Ronald McDonald House Charities offers essential services, removes barriers, strengthens families, and promotes healing when children need healthcare the most. How It Works Simply take one (or a few) tags from the Giving Tree, each listing an item you can purchase and donate for residents of the Ronald McDonald House. Then, drop off your item(s) at one of our designated donation locations by Friday, December 19. Items Needed: Restaurant gift cards Walmart or Target gift cards Games, puzzles, and coloring books Toys (Barbie, Hot Wheels, Lego sets, craft sets, magnet blocks, baby dolls, action figures, journals, infant toys, etc.) Children's books (picture, chapter, and graphic novels) Toiletry sets (for adults) Lotion/self-care gift sets (for adults) Sweatshirts/hoodies (adults, XS-XXL) Scarves, gloves, fuzzy socks, pajamas (all sizes) Infant diapers, onesies, and baby bottles Bulk individually wrapped snacks (granola bars, chips, etc.) Please ensure all donations are new, in original packaging, and unwrapped. Donation Drop-Off Locations Please deliver donations by Friday, December 19, to one of the following sites: Thrive Wellness 201 W Liberty St., Suite 201, Reno, NV 89501 Perenn Grocery 7600 Rancharrah Pkwy, Suite 130, Reno, NV 89511 The first 50 people to return their donations will receive a complimentary ornament gift!  Why We Give Back Through our Giving Tree program, we’re honoring one of our core values at Thrive Wellness: staying rooted in community. This annual tradition allows us to give back to those who need support most during the holiday season. We invite you to join us by taking a tag at any Thrive or Perenn location and helping spread kindness throughout our community. There’s no better way to embrace the holiday spirit than by supporting local families with thoughtful, heartfelt donations. We are deeply grateful for your generosity and continued support. Thank you for helping us make a difference!
September 22, 2025
Eating disorders are one of the most serious mental health concerns facing today’s adolescents. They can affect every aspect of a young person’s life, including their physical health, school performance, relationships, self-esteem, and more. According to the National Institute of Mental Health, about 2.7% of adolescents in the U.S. will experience an eating disorder in their lifetime, and many more engage in disordered eating behaviors that may not meet full diagnostic criteria. The good news is that providers are in an influential position to notice early warning signs, open conversations, and connect families to support before these patterns of behavior become too engrained. Why Early Intervention Matters The earlier an eating disorder is identified and treated, the better the treatment outcomes. Research shows that getting support quickly after the disorder’s onset is linked to faster recovery, lower relapse rates, and healthier long-term development (Treasure & Russell, 2011). Waiting too long to seek help can mean medical complications, deeply ingrained behaviors, and a more difficult path to healing. For many adolescents, a caring provider who notices the signs and advocates for treatment can make all the difference in recovery and can even save lives. Recognizing Early Warning Signs Adolescents may not always disclose their struggles directly, so providers should keep an eye out for a range of indicators: Physical signs: noticeable weight changes, menstrual irregularities, digestive issues, dizziness, or fatigue. Behavioral patterns: skipping meals, restrictive eating, excessive exercise, frequent dieting, eating in secret, or leaving for the bathroom after meals. Emotional and cognitive signs: preoccupation with weight or body shape, food rituals, heightened anxiety around eating, or perfectionistic tendencies. It’s important to remember that eating disorders don’t always “look” a certain way. Teens can be distressed about food and body image even if their weight appears to be within a “normal” range. Screening Tools and Assessments Using free screening tools available online can be an effective way to gauge a patient’s needs and gain further insight on treatment options for a possible eating disorder. Here are 4 free screening resources we recommend you use before making a referral for a higher level of care. EDE-Q (Eating Disorder Examination Questionnaire) : helps assess eating attitudes and behaviors. Nine Item Avoidant/Restrictive Food Intake disorder screen (NIAS) : helps to assess the signs of ARFID in children. Eat 26 Screening Tool : a screening measure to help you determine attitudes towards food and eating. BEDS-7 (Binge Eating Disorder Screener) : for situations where binge eating is suspected. When possible, gathering input from parents, teachers, or coaches can also help, as teens may minimize their experiences out of fear or shame. The Role of Primary Care and Pediatric Providers Routine checkups are often where eating disorders first come to light. Providers treating children, teen, and adolescents can: Incorporate simple questions about eating habits and body image into wellness visits. Track growth charts and weight trends while pairing them with questions about mood, anxiety, and behavior. Foster trust by creating a safe, nonjudgmental space where adolescents feel comfortable sharing sensitive information and know there will be no weight stigma. Coordinating Multidisciplinary Care Supporting a young person with an eating disorder works best when care is collaborative . In order to treat the whole person, there are usually multiple members of a treatment team needed, including: Medical support: monitoring vital signs, lab work, and physical health. Therapeutic care: evidence-based approaches such as family-based therapy (FBT) and cognitive-behavioral therapy (CBT) help address thoughts and behaviors. Nutritional guidance: dietitians provide education, meal support, and reassurance. Family involvement: engaging caregivers empowers them to support recovery in everyday life. Addressing Barriers and Stigma Many families face challenges in seeking help, whether due to stigma, lack of awareness, or limited access to specialists. To help, providers can: Normalize conversations about body image and mental health as part of overall well-being. Use culturally sensitive approaches that honor diverse experiences with food, body, and health. Connect families to community organizations, online resources, or telehealth when in-person specialty care is limited. Eating disorders in adolescents are serious, but with early recognition and timely support, recovery is possible. Providers are often the first to notice changes and can play a vital role in opening doors to crucial support. By blending professional expertise with empathy and collaboration, providers can guide adolescents and their families toward lasting recovery and a healthier future. References National Institute of Mental Health. (2023). Eating Disorders . Treasure, J., & Russell, G. (2011). The case for early intervention in anorexia nervosa: theoretical exploration of maintaining factors. The British journal of psychiatry : the journal of mental science, 199(1) , 5–7.
More Posts

Start your healing journey today

NEXT STEPS

Are you ready to find hope? We can't wait to connect you with the care you need. To get started with us, please reach out using the link below.   

Obsessive Compulsive Disorder

Learn more →

Perinatal

Mental Health

Learn more →

Obsessive Compulsive Disorder

Learn more →

Perinatal

Mental Health

Learn more →