Feeling exhausted during the day but alert at bedtime can be frustrating. Stress and sleep habits may play a part, but this feeling does not tell you what your cortisol level is or establish a hormone disorder.
Key takeaways
- Cortisol is a hormone involved in the body's response to stress.
- Keep a consistent sleep and wake schedule, allow time to wind down, and notice whether afternoon or evening caffeine affects your sleep.
- A consistent schedule and a wind-down period are practical places to start.
- If tiredness, sleep problems or other symptoms are persistent, severe, sudden or interfering with daily life, seek medical advice.
- Read the product label and ask your healthcare professional about suitability and interactions, especially if you take medication, are pregnant or nursing, or have a medical condition.
What does cortisol do?
Cortisol is a hormone involved in the body's response to stress. Its level normally changes throughout the day. A symptom checklist cannot show whether that daily pattern is normal, flattened or inverted.
Why might you feel wired and tired?
Busy schedules, irregular sleep and caffeine can make it harder to unwind. Persistent fatigue or disrupted sleep can also have other causes. Avoid assuming that age, stress or a hormone imbalance explains your symptoms without an appropriate assessment.
Start with your daily routine
Keep a consistent sleep and wake schedule, allow time to wind down, and notice whether afternoon or evening caffeine affects your sleep. Choose a routine you can maintain rather than trying to correct a presumed cortisol pattern. The National Heart, Lung, and Blood Institute's healthy sleep guidance is a useful place to start.
When to talk with a healthcare professional
If tiredness, sleep problems or other symptoms are persistent, severe, sudden or interfering with daily life, seek medical advice. Your clinician can review your history, medications and symptoms and decide whether testing is appropriate. Tests for a suspected cortisol disorder depend on the clinical question; a symptom pattern is not a substitute for that evaluation. NIDDK explains how clinicians evaluate suspected Cushing's syndrome, one specific condition involving excess cortisol. Feeling wired and tired by itself does not mean you have this condition.
Where do supplements fit?
Supplements are optional additions to a routine, not a way to diagnose or treat a hormone disorder. Results from research on a particular extract and dose do not establish that every product containing the same plant will have the same effect. Read the product label and check suitability and interactions with your healthcare professional, especially if you take medication, are pregnant or nursing, or have a medical condition.
You can explore our Ashwagandha+ and Deep Calm+™ product labels, or use the Wellness Quiz to explore routine preferences. The quiz is educational and does not assess cortisol levels. Deep Calm+ contains St. John's Wort, 5-HTP and ashwagandha, so check with a doctor or pharmacist first if you take any prescription medication (especially antidepressants), and do not combine it with 5-HTP+ or Ashwagandha+.
Frequently asked questions
Does feeling tired and wired mean my cortisol is high?
No. This feeling is nonspecific and cannot establish your cortisol level or its daily pattern. Persistent or disruptive symptoms deserve an individual assessment.
Can I diagnose a cortisol problem with a home test?
Do not use a home result or a symptom checklist to diagnose yourself. Cortisol changes with timing and circumstances, and appropriate tests and interpretation depend on the condition being considered. Discuss testing with a qualified clinician.
Should I change my sleep routine?
Start with a steady sleep and wake time and a short wind-down before bed. If sleep difficulties continue, seek advice rather than assuming they are caused by cortisol.
Can a supplement replace medical evaluation?
No. A supplement cannot establish the cause of fatigue or sleep problems and should not delay appropriate care. Follow the label and discuss use with your healthcare professional.
Could afternoon caffeine be part of the problem?
It can be. Caffeine can stay active in the body for several hours, so coffee, tea, energy drinks or cola later in the day may still be affecting you at bedtime. Try moving your last caffeinated drink earlier for a week or two and notice whether you settle more easily at night. If sleep problems continue, talk with a healthcare professional.
Sources
- Healthy Sleep Habits — National Heart, Lung, and Blood Institute
- Cushing's Syndrome — National Institute of Diabetes and Digestive and Kidney Diseases
- St. John's Wort — National Center for Complementary and Integrative Health
This article is educational and is not medical advice. These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. Individual results vary.
