Browse Medications by Everyday Health Concerns: Increased thirst (polydipsia)
Written by Amar Lunagaria
Pharm.D • NiHowdy Founder
Reviewed by James Wong
Pharm.D • NiHowdy Founder
Updated Jan 27, 2025
•Published Jan 15, 2025
Fact checkedWhat is Increased thirst (polydipsia)?
Polydipsia is the medical term for excessive thirst, where a person feels an overwhelming need to drink fluids constantly. It can be caused by a variety of factors, ranging from dehydration to certain medical conditions like diabetes. Understanding the underlying cause of polydipsia is crucial for managing the condition and preventing further health complications.
Symptoms of Increased thirst (polydipsia)
The main symptom of polydipsia is a constant, intense feeling of thirst that doesn't go away, even after drinking fluids. Other symptoms may include:
- Frequent urination
- Dry mouth or dry skin
- Fatigue or weakness
- Blurred vision (in cases related to diabetes)
What causes Increased thirst (polydipsia)?
Polydipsia can be caused by a variety of factors, including:
- Dehydration, which can result from not drinking enough fluids, sweating excessively, or vomiting
- Diabetes, particularly when blood sugar levels are poorly controlled
- Medications, such as diuretics or certain antidepressants
- Kidney disease, where the kidneys are unable to properly regulate fluid levels
- Hormonal imbalances, such as with the condition diabetes insipidus
Risk factors for Increased thirst (polydipsia)
Several factors may increase the risk of developing polydipsia, including:
- Diabetes, both type 1 and type 2
- Kidney disease or other renal disorders
- Excessive alcohol consumption or dehydration due to alcohol use
- Medications that promote urination, like diuretics
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How is Increased thirst (polydipsia) diagnosed?
To diagnose polydipsia, your doctor will start by taking a medical history and performing a physical examination. They may conduct blood tests to check for diabetes or kidney issues, as well as urine tests to evaluate hydration and kidney function. In some cases, additional tests may be needed to determine if a hormonal imbalance or another condition is at play.
How is Increased thirst (polydipsia) treated?
Treatment for polydipsia depends on the underlying cause. If it's related to diabetes, improving blood sugar control through medications, diet, and lifestyle changes can help. For dehydration, increasing fluid intake and managing fluid balance are key. In cases related to kidney disease or hormonal imbalances, specific treatments, such as medications or hormone replacement therapy, may be required. Your doctor will create a treatment plan tailored to your needs.
Medications for Increased thirst (polydipsia)
Medications used to treat the conditions causing polydipsia include insulin for diabetes, diuretics for fluid balance issues, or specific treatments for kidney disease or hormonal imbalances. NiHowdy helps you save on these medications, making it easier to afford the treatments you need while managing polydipsia.
Can Increased thirst (polydipsia) be prevented?
Polydipsia itself cannot always be prevented, but managing underlying conditions, such as diabetes and kidney disease, can reduce the risk. Staying hydrated, avoiding excessive alcohol intake, and following a healthy lifestyle can also help prevent dehydration and associated thirst. Regular medical check-ups can help catch any issues early.
Managing Increased thirst (polydipsia) at home
Managing polydipsia at home involves staying properly hydrated by drinking water regularly. If the condition is due to diabetes or another chronic illness, managing your diet, medications, and lifestyle changes will be key. Monitoring your fluid intake and ensuring you don't drink excessive amounts at once can also help manage the condition.
When should you seek help for Increased thirst (polydipsia)?
If your thirst is persistent, excessive, and accompanied by other symptoms like frequent urination, blurred vision, or fatigue, it's important to seek medical help. Early intervention can help identify the cause and prevent complications from conditions like diabetes or kidney disease.
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How NiHowdy helps with Increased thirst (polydipsia)
NiHowdy can assist those with polydipsia by providing savings on medications used to treat the underlying causes, such as insulin or medications for kidney function. With Bitcoin rebates, NiHowdy makes it easier to access affordable treatments, helping you manage your health and stay on track with your treatment plan.
Success stories with Increased thirst (polydipsia)
Emily was struggling with extreme thirst due to her uncontrolled diabetes. After starting a more consistent insulin regimen and focusing on her hydration, Emily's symptoms improved. Thanks to NiHowdy's savings and Bitcoin rebates, she could afford her medications, staying on track with her treatment and improving her overall health.
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