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High Calcium Symptoms: Causes, Signs & What to Do
Symptoms of High Calcium can signal deeper health issues. This article explores the symptoms, causes, diagnosis, and management.

Written by
Mito Health

High calcium levels, or hypercalcemia, can signal hormonal issues, kidney problems, or excessive supplement use. Discover what it means and what to do.
What Is Calcium?
Calcium is a critical biomarker in the body. Abnormal levels can indicate issues with metabolic, immune, or organ function. Elevated levels should be assessed in context with symptoms and clinical background.
What Causes High Calcium?
Medical conditions affecting balance or organ function
Excess dietary intake or supplement use
Medication side effects
Underlying inflammation or systemic stress
Symptoms of High Calcium
Quick Summary: Symptoms vary based on the root cause but often reflect stress on the body's systems.
Unexplained fatigue
Digestive issues or appetite changes
Fluid retention or swelling
Mood or cognitive changes
How High Calcium Is Diagnosed
Diagnosis typically involves blood, urine, or saliva tests depending on the biomarker. Test results are interpreted in context with clinical symptoms and health history.
Normal Levels
Measure | Normal Range |
|---|---|
Total Calcium | 8.5 – 10.2 mg/dL |
Ionized Calcium | 4.5 – 5.6 mg/dL |
How to Lower Calcium Naturally
Quick Summary: Target underlying causes and improve lifestyle foundations.
Stay hydrated and eat a balanced diet
Manage stress and sleep quality
Exercise regularly, as appropriate
Work with a clinician to address underlying issues
When to See a Doctor
If high levels persist or symptoms are present, consult a doctor. At MitoHealth, we assess this biomarker alongside other indicators to understand systemic trends related to hydration, inflammation, and stress.
FAQs
Can supplements raise calcium? Yes, especially if combined with vitamin D.
What conditions cause high calcium? Hyperparathyroidism, cancers, and kidney disease are common causes.
Is high calcium dangerous? Persistently high levels can cause kidney damage and neurological issues.
References
Comments
Get a deeper look into your health.
Includes clear insights, action plan, and a complimentary 1:1 consult call
Results in a week
HSA/FSA Eligible
High Calcium Symptoms: Causes, Signs & What to Do
Symptoms of High Calcium can signal deeper health issues. This article explores the symptoms, causes, diagnosis, and management.

Written by
Mito Health

High calcium levels, or hypercalcemia, can signal hormonal issues, kidney problems, or excessive supplement use. Discover what it means and what to do.
What Is Calcium?
Calcium is a critical biomarker in the body. Abnormal levels can indicate issues with metabolic, immune, or organ function. Elevated levels should be assessed in context with symptoms and clinical background.
What Causes High Calcium?
Medical conditions affecting balance or organ function
Excess dietary intake or supplement use
Medication side effects
Underlying inflammation or systemic stress
Symptoms of High Calcium
Quick Summary: Symptoms vary based on the root cause but often reflect stress on the body's systems.
Unexplained fatigue
Digestive issues or appetite changes
Fluid retention or swelling
Mood or cognitive changes
How High Calcium Is Diagnosed
Diagnosis typically involves blood, urine, or saliva tests depending on the biomarker. Test results are interpreted in context with clinical symptoms and health history.
Normal Levels
Measure | Normal Range |
|---|---|
Total Calcium | 8.5 – 10.2 mg/dL |
Ionized Calcium | 4.5 – 5.6 mg/dL |
How to Lower Calcium Naturally
Quick Summary: Target underlying causes and improve lifestyle foundations.
Stay hydrated and eat a balanced diet
Manage stress and sleep quality
Exercise regularly, as appropriate
Work with a clinician to address underlying issues
When to See a Doctor
If high levels persist or symptoms are present, consult a doctor. At MitoHealth, we assess this biomarker alongside other indicators to understand systemic trends related to hydration, inflammation, and stress.
FAQs
Can supplements raise calcium? Yes, especially if combined with vitamin D.
What conditions cause high calcium? Hyperparathyroidism, cancers, and kidney disease are common causes.
Is high calcium dangerous? Persistently high levels can cause kidney damage and neurological issues.
References
Comments
High Calcium Symptoms: Causes, Signs & What to Do
Symptoms of High Calcium can signal deeper health issues. This article explores the symptoms, causes, diagnosis, and management.

Written by
Mito Health

High calcium levels, or hypercalcemia, can signal hormonal issues, kidney problems, or excessive supplement use. Discover what it means and what to do.
What Is Calcium?
Calcium is a critical biomarker in the body. Abnormal levels can indicate issues with metabolic, immune, or organ function. Elevated levels should be assessed in context with symptoms and clinical background.
What Causes High Calcium?
Medical conditions affecting balance or organ function
Excess dietary intake or supplement use
Medication side effects
Underlying inflammation or systemic stress
Symptoms of High Calcium
Quick Summary: Symptoms vary based on the root cause but often reflect stress on the body's systems.
Unexplained fatigue
Digestive issues or appetite changes
Fluid retention or swelling
Mood or cognitive changes
How High Calcium Is Diagnosed
Diagnosis typically involves blood, urine, or saliva tests depending on the biomarker. Test results are interpreted in context with clinical symptoms and health history.
Normal Levels
Measure | Normal Range |
|---|---|
Total Calcium | 8.5 – 10.2 mg/dL |
Ionized Calcium | 4.5 – 5.6 mg/dL |
How to Lower Calcium Naturally
Quick Summary: Target underlying causes and improve lifestyle foundations.
Stay hydrated and eat a balanced diet
Manage stress and sleep quality
Exercise regularly, as appropriate
Work with a clinician to address underlying issues
When to See a Doctor
If high levels persist or symptoms are present, consult a doctor. At MitoHealth, we assess this biomarker alongside other indicators to understand systemic trends related to hydration, inflammation, and stress.
FAQs
Can supplements raise calcium? Yes, especially if combined with vitamin D.
What conditions cause high calcium? Hyperparathyroidism, cancers, and kidney disease are common causes.
Is high calcium dangerous? Persistently high levels can cause kidney damage and neurological issues.
References
Comments
Mito Health: Helping you live healthier, longer.
Includes clear insights, action plan, and a complimentary 1:1 consult call
Results in a week
HSA/FSA Eligible
Get a deeper look into your health.
Includes clear insights, action plan, and a complimentary 1:1 consult call
Results in a week
HSA/FSA Eligible
High Calcium Symptoms: Causes, Signs & What to Do
Symptoms of High Calcium can signal deeper health issues. This article explores the symptoms, causes, diagnosis, and management.

Written by
Mito Health

High calcium levels, or hypercalcemia, can signal hormonal issues, kidney problems, or excessive supplement use. Discover what it means and what to do.
What Is Calcium?
Calcium is a critical biomarker in the body. Abnormal levels can indicate issues with metabolic, immune, or organ function. Elevated levels should be assessed in context with symptoms and clinical background.
What Causes High Calcium?
Medical conditions affecting balance or organ function
Excess dietary intake or supplement use
Medication side effects
Underlying inflammation or systemic stress
Symptoms of High Calcium
Quick Summary: Symptoms vary based on the root cause but often reflect stress on the body's systems.
Unexplained fatigue
Digestive issues or appetite changes
Fluid retention or swelling
Mood or cognitive changes
How High Calcium Is Diagnosed
Diagnosis typically involves blood, urine, or saliva tests depending on the biomarker. Test results are interpreted in context with clinical symptoms and health history.
Normal Levels
Measure | Normal Range |
|---|---|
Total Calcium | 8.5 – 10.2 mg/dL |
Ionized Calcium | 4.5 – 5.6 mg/dL |
How to Lower Calcium Naturally
Quick Summary: Target underlying causes and improve lifestyle foundations.
Stay hydrated and eat a balanced diet
Manage stress and sleep quality
Exercise regularly, as appropriate
Work with a clinician to address underlying issues
When to See a Doctor
If high levels persist or symptoms are present, consult a doctor. At MitoHealth, we assess this biomarker alongside other indicators to understand systemic trends related to hydration, inflammation, and stress.
FAQs
Can supplements raise calcium? Yes, especially if combined with vitamin D.
What conditions cause high calcium? Hyperparathyroidism, cancers, and kidney disease are common causes.
Is high calcium dangerous? Persistently high levels can cause kidney damage and neurological issues.
References
Comments
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What's included

1 Comprehensive lab test (Core)
One appointment, test at 2,000+ labs nationwide

Personalized health insights & action plan
In-depth recommendations across exercise, nutrition, and supplements

1:1 Consultation
Meet with your dedicated care team to review your results and define next steps

Lifetime health record tracking
Upload past labs and monitor your progress over time

Biological age analysis
See how your body is aging and what’s driving it

Order add-on tests and scans anytime
Access to advanced diagnostics at discounted rates for members
Concierge-level care, made accessible.
Mito Membership
Codeveloped with experts at MIT & Stanford
Less than $1/ day
Billed annually - cancel anytime
Bundle options:
Individual
$399
$349
/year
or 4 interest-free payments of $87.25*
Duo Bundle (For 2)
$798
$668
/year
or 4 interest-free payments of $167*
Pricing for members in NY, NJ & RI may vary.

Checkout with HSA/FSA
Secure, private platform
What's included

1 Comprehensive lab test (Core)
One appointment, test at 2,000+ labs nationwide

Personalized health insights & action plan
In-depth recommendations across exercise, nutrition, and supplements

1:1 Consultation
Meet with your dedicated care team to review your results and define next steps

Lifetime health record tracking
Upload past labs and monitor your progress over time

Biological age analysis
See how your body is aging and what’s driving it

Order add-on tests and scans anytime
Access to advanced diagnostics at discounted rates for members
Concierge-level care, made accessible.
Mito Membership
Codeveloped with experts at MIT & Stanford
Less than $1/ day
Billed annually - cancel anytime
Bundle options:
Individual
$399
$349
/year
or 4 payments of $87.25*
Duo Bundle
(For 2)
$798
$668
/year
or 4 payments of $167*
Pricing for members in NY, NJ & RI may vary.

Checkout with HSA/FSA
Secure, private platform



