Adrenal Health
Feeling wired and tired—or just burned out? Your adrenals may be calling for help.
At Clark Wellness, we take a deeper look at your adrenal function to understand how chronic stress, poor sleep, blood sugar imbalances, and hormone shifts may be affecting your energy, mood, metabolism, and immune system.

Are you burned out?
Don’t normalize exhaustion. True healing starts with understanding the whole picture.
When your stress response system falls out of sync
Your adrenal glands produce cortisol and other key hormones that regulate your body’s stress response. When these systems are out of balance, you might experience:
Fatigue that rest can't fix
Waking up exhausted no matter how many hours you sleep in bed.
Wired but tired at night
Racing thoughts and second winds right when you are trying to wind down.
Midsection weight gain
Stubborn abdominal fat driven by elevated, chronically sustained cortisol.
Cravings for salt & sugar
Intense afternoon cravings for quick sugar, salt snacks, or extra caffeine.
Mood swings & anxiety
Feeling overwhelmed by small daily stressors or experiencing sudden brain fog.
Dizziness when standing
Postural blood pressure shifts and low stamina throughout physical exertion.
High Cortisol vs. Low Cortisol
Cortisol follows a natural diurnal rhythm. Modern life and chronic inflammation can spike it into overdrive or deplete it to a flatline.
Signs of High Cortisol
- Difficulty falling or staying asleep
- Anxiety, irritability, or racing thoughts
- Cravings for refined sugar or high-carb snacks
- “Tired but wired” sensation, especially after 9 PM
- Stubborn weight gain concentrated around the belly
- Elevated inflammatory markers and impaired bone density over time
Signs of Low Cortisol
- Persistent deep fatigue, especially upon waking
- Poor stamina, sluggish exercise recovery, and muscle weakness
- Frequent illnesses, recurrent infections, or slow wound healing
- Strong cravings for salty foods or emergency caffeine hits
- Feeling emotionally overwhelmed, apathy, or chronic burnout
- Low blood pressure or lightheadedness when standing quickly
Personalized Testing, Tailored Support
At Clark Wellness, we don’t just look at lab ranges—we look at the WHY. We use advanced testing such as ZRT Salivary Cortisol or DUTCH Adrenal Testing to measure free cortisol and cortisone at four distinct points across 24 hours.
24-Hour Rhythm Test
DUTCH Complete or ZRT salivary curve mapping morning spike to nighttime decline.
Targeted Adaptogens
Ashwagandha, Rhodiola, Holy Basil, or Phosphatidylserine matched to your curve phase.
Nervous System Reset
Vagal nerve stimulation, sleep optimization, and blood-sugar stabilization coaching.
Full Body Integration
Restoring thyroid, gut microbiome, and sex hormone synergy with your HPA axis.
Ready to restore your energy and calm your nervous system?
Work directly with Angelica Clark, PA-C, IFMCP.
Google Reviews
Stephanie Hofer
September 29, 2026
Functional medicine at its best! Angelica is extremely knowledgeable and digs for the root of the issues, not just temporary fixes. The extensive testing gave us clear answers we couldn't get anywhere else.
Parvitas
September 24, 2026
Just wanted to add my name to the growing list of extremely satisfied patients Angelica and staff have been able to treat over the years. Truly exceptional care, compassionate staff, and protocols that actually work.
Melissa Martinez
August 7, 2026
Love this process!!! Best health decision I have ever made.
A K
June 10, 2026
I so appreciate the expertise and care that Angelica Clark and the Clark Wellness Waco Team - Shaun and Savannah - have shown me over the past year after being dismissed by multiple doctors. They truly partner with you to be the best you.
Rachel Shaver
May 8, 2026
Anjelica is wonderful! She has helped me tremendously in a short amount of time with an autoimmune disease I suffer from. Her expertise in natural healing and functional testing is unmatched.
Rebecca Griffith
April 13, 2026
Incredibly knowledgeable and caring. I finally feel heard and have real answers after years of being dismissed by other clinics. The team is warm and truly supportive.
Wendy Varner
April 3, 2026
Angelica and her team are a blessing! They take the time to listen, explain every lab value in depth, and craft a plan that fits real life.
Jennifer Niemann
February 17, 2026
Such a great experience from beginning to end with life-changing results!!!! I feel like myself again for the first time in years.
Lisa Ray
February 9, 2026
Great people... Wonderful place! Thorough, professional, and genuinely caring healthcare that gets to the root cause.
Melody Hadden
February 6, 2026
I love Angelica and her team! I've lost 35lbs in 3 months so far and my energy levels are higher than they have been in a decade.
Riley Scroggins
November 14, 2025
Worth every penny! I felt seen and heard as a patient and loved that the goal was to get to the root cause and treat it as a whole. Incredibly kind and thorough.
Mary Ann Davison
November 12, 2025
Incredibly knowledgeable… helped pinpoint hormonal imbalances and nutrient deficiencies that traditional blood panels missed.
Pam Weldon
October 31, 2025
So thankful for Angelica's guidance and compassionate approach. She is always prepared and responsive.
Chase Sodolak
October 29, 2025
Great staff that genuinely care and take the time to get to know you on a personal level. Highly recommend to anyone searching for real wellness.
Ms. Lee Bock
October 25, 2025
I could not have asked for something better. They are my saving grace. Six months ago, I did not care if I lived or died. I had been to several other doctors with no answers. Angelica gave me my life back.
Leticia Anzaldua
October 22, 2025
After a year of visiting Angelica I feel like never before, now I know how to stay healthy and free from major diseases. I feel so blessed that I met Angelica and Savannah. They always make me feel at home.
Marie Weller
September 18, 2025
Great staff, Angelica is very professional, caring, and knowledgeable as is her staff also.
Jennifer Garner
September 16, 2025
Best healthcare I have ever received. Think of it. A physician that actually listens to the patient!
