adrenal with nausea
Informed by recognized medical guidance
Overview
Your adrenal glands are two small organs that sit on top of your kidneys. They make hormones that help your body manage stress, blood pressure, and energy. When these glands do not make enough of certain hormones, you may feel very tired, weak, dizzy, and have nausea. This condition is called adrenal insufficiency.
Key facts
- Nausea can be a sign that adrenal hormone levels are too low.
- Symptoms may get worse during stress, illness, or injury.
- Adrenal insufficiency is usually treated with hormone replacement therapy.
- With proper care, most people manage this condition well.
Adrenal insufficiency is not very common, but it is a serious condition that needs medical attention and long-term care.
It can affect people of any age, including children and older adults. Some forms are more common in adults, and it may run in families.
Symptoms
- Severe nausea and vomiting so you cannot keep any fluids down
- Fainting or loss of consciousness
- Severe abdominal pain
- Confusion or unusual behavior
- Symptoms of an adrenal crisis (sudden weakness, low blood pressure, and shock)
- ⚠Persistent nausea or vomiting that lasts longer than a day
- ⚠Dizziness or weakness that does not improve
- ⚠Symptoms that are not controlled with your usual treatment
Common symptoms
- Nausea or vomiting
- Abdominal pain
- Extreme tiredness (fatigue)
- Muscle weakness
- Dizziness or lightheadedness when standing up
- Low blood pressure
- A desire for salty foods
- Unintentional weight loss
Symptoms in children
- Poor weight gain or delayed growth
- Stomach aches
- Nausea and vomiting
- Low blood sugar (sweating, shakiness, or confusion)
- Dehydration
Symptoms in older adults
- Confusion or memory problems
- Falls or unsteadiness
- Low blood pressure when standing
- Nausea that is mistaken for a stomach bug
- Extreme weakness or fatigue
Causes
Main causes
- Autoimmune disease, where your immune system attacks the adrenal glands
- Infections that damage the adrenal glands
- Surgery or injury to the adrenal glands
- Certain medications used to treat other conditions (talk to your doctor)
- Problems with the pituitary gland, which controls the adrenal glands
Risk factors
- Having another autoimmune condition, such as thyroid disease or type 1 diabetes
- Long-term use of steroid medicines, then stopping them suddenly
- Family history of adrenal insufficiency
- A history of tuberculosis or other infections that may affect the adrenal glands
When to see a doctor
See a doctor urgently if:
- If you have sudden, severe symptoms like fainting, confusion, or very low blood pressure
- If you have an adrenal crisis or its warning signs
- If you have trauma, surgery, or a serious infection and your symptoms become worse
Book a routine appointment if:
- If you have had ongoing nausea, fatigue, or dizziness for more than a few weeks
- If you are losing weight without trying
- If your current treatment does not seem to be working as well as before
Diagnosis
Your doctor will begin by asking about your symptoms and medical history. They will also check your blood pressure, especially when you stand up. Blood tests are used to measure hormone levels and confirm whether your adrenal glands are working properly.
Tests that may be done
- Blood test for cortisol level
- Blood test for ACTH (a hormone from the pituitary gland)
- ACTH stimulation test, which checks how your adrenal glands respond to a synthetic hormone
- Electrolyte panel to check sodium and potassium levels
- Imaging tests (CT or MRI) if your doctor suspects a structural problem
What to expect at your appointment
Most tests are simple blood draws. Some, like the ACTH stimulation test, may happen in a clinic and take a few hours. You may be asked to fast or to stop certain medications beforehand, but your doctor will give you exact instructions.
Treatment
Treatment for adrenal insufficiency focuses on replacing the hormones your body is not making. This is done with prescription medicines that your doctor will adjust to meet your needs. You will also learn how to adjust your medicine during illness or stress to avoid an adrenal crisis.
Self-care at home
- Take your prescribed medicines exactly as directed
- Never stop or lower your dose without talking to your doctor
- Eat regular meals and stay hydrated
- Keep regular follow-up appointments with your healthcare team
- Learn how to recognize early signs of an adrenal crisis and act quickly
Medical treatments
The main treatment is hormone replacement therapy. Your doctor will prescribe the exact type and dose for you. You may need to take more medicine during illnesses, injuries, or other stressful events. Some people need medicine to replace aldosterone, a hormone that helps balance salt and water. Your doctor will explain your specific plan.
When is surgery considered?
Surgery is usually not needed to treat adrenal insufficiency itself. In rare cases, surgery may be recommended if there is a tumor or growth on the adrenal gland that is causing symptoms. Your doctor will discuss this if it applies to you.
Living with this condition
Living with adrenal insufficiency means taking daily medicine and paying attention to how you feel. You may need to adjust your dose on sick days or during stressful events. Always carry a medical alert card or wear a medical alert bracelet that says you have adrenal insufficiency.
Lifestyle tips
- Wear medical alert identification
- Always have a supply of your prescriptions at home and when traveling
- Learn to manage stress with relaxation techniques or counseling
- Avoid excessive alcohol and never skip meals
- Get enough sleep and rest when you are unwell
Diet and exercise
Eat a balanced diet with enough salt if your doctor advises it. Regular, gentle exercise can improve your energy and mood, but avoid very intense activity without adjusting your medicine first. Always stay hydrated and tell your doctor if you are planning significant changes to your diet or training routine.
Mental health and emotional wellbeing
Living with a long-term condition can be emotionally difficult. You may feel anxious, overwhelmed, or low sometimes. This is normal, and you deserve support. Talk to your healthcare team about your feelings and ask for help if you need it.
Prevention
Most cases of adrenal insufficiency cannot be prevented because they are caused by autoimmune or other medical conditions. However, you can take steps to prevent an adrenal crisis by following your treatment plan, adjusting your medicine when you are ill, and seeking care early when symptoms flare.
Vaccines
Staying up to date on recommended vaccines is important because infections can trigger an adrenal crisis. Talk to your doctor about which vaccines are right for you.
Screening programmes
Routine screening is not recommended for everyone, but if you have a condition that increases your risk, your doctor may suggest periodic blood tests to check your adrenal function.
Complications
If left untreated
- Adrenal crisis, a life-threatening emergency with very low blood pressure, dehydration, and shock
- Severe electrolyte imbalances that affect the heart and nerves
- Kidney failure
- Falls or injuries from low blood pressure or fainting
Long-term outlook
With proper treatment and careful management, most people with adrenal insufficiency live full, active lives. It is a lifelong condition, but you can stay healthy by following your treatment plan and working closely with your healthcare team. There are many ways to adapt, and you are not alone.
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Always verify with your doctor
Health guidelines vary by country and region. The information in this article is based on international clinical guidelines but may not reflect the specific guidelines, medications, or practices in your country. Always discuss your health concerns with your own doctor or healthcare provider, and refer to your local national health guidelines where available.
Important notice This information is for educational purposes only. It does not replace professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider about your specific situation. If you are experiencing a medical emergency, call your local emergency services immediately.
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Sources and guidance
This article is educational and is prepared with reference to recognized health information and clinical guidance sources where available. Specific source links may vary by topic.
Last updated: July 31, 2026
Educational note: This information is for education only and is not a diagnosis.
Use it to support, not replace, advice from a licensed clinician.
If symptoms are severe, worsening, or urgent, call your local emergency number or seek emergency care.