Symptom >> Internal Medicine >> Endocrinology

Often thirsty

Introduction
Cause
Examine
Diagnosis

Introduction

Introduction It is the drinking water signal from the body. Certain medications such as regular exercise, air drying, overheating, and diuretics can also cause very thirst. Dr. Larry Dib, an endocrinologist at the Tallahassee Diabetes Center in Florida, said that if it is not total thirst and frequent urination, thirst does not necessarily mean diabetes. Type 2 diabetes should also consider other symptoms: extreme hunger, sudden weight loss, fatigue, and blurred vision. It is recommended to observe your own drinking situation, and then do a simple urine test or blood test to confirm the diagnosis of diabetes.

Cause

Cause

It is important to note that you often have thirst. This may be a sign of a disease in your body.

1. The lack of water in the human body leads to thirst

When the weather is hot, heavy physical labor, blood loss, burns, vomiting, diarrhea, and a lot of sweating due to high temperature (heat stroke), people will feel thirsty because of the thirst caused by severe water shortage in the human body. Under such conditions, people often have symptoms such as dry mouth, dry face, collapsed eye sockets, dry skin and no stretch. Others will cause thirst because of too much salt eaten that day.

Solution: Thirst caused by excessive salt intake, such as eating a salt-free diet thirst every day. The symptoms will disappear. In fact, thirst is a unique protective mechanism for the body itself, which protects the body from dehydration. In general, an adult needs about 2,200 ml of water per day, 1000 ml of water can be obtained from food, and the other 1200 ml is replenished from drinking water to meet the physiological needs of the human body. Once the body's water has returned to equilibrium, this "protective" thirst disappears.

2, thirst caused by diabetes

One of the functions of hormones is to coordinate the metabolism of water and salt in the human body. Once the balance of this hormone is destroyed, it can cause frequent thirst. Many people with diabetes have high blood sugar and their urine output will increase dramatically. At this time, despite the large amount of drinking water, you will still feel thirsty.

Solution: If diabetics still feel thirsty during taking insulin or hypoglycemic drugs, this indicates that their condition is increasing. In this case, you should go to the hospital to check blood sugar, and immediately start taking the medicine that lowers the glucose content, and at the same time ensure the physiological requirements of the water every day.

3, thirst caused by brain damage

Some people are also thirsty after brain injury or neurosurgery. Patients are often fatal and dangerous in one day or even an hour. At this time, diabetes insipidus is intensified. Patients drink 10 liters a day or even 20 liters of water a day. This is because the patient lacks the so-called "restricted urinary hormone".

Solution: When there are patients with brain damage or neurosurgery in their homes, family members should take care of them. Because of the acute onset, you should go to the neurologist immediately after the above symptoms appear.

4, thirst caused by excessive hormones

People with hyperthyroidism often feel thirsty, and excess hormones often cause the patient's teeth to fall off, suffer from bone pain, rapid fatigue, muscle weakness, and rapid weight loss. Calcium lost from the bone can even stain the urine white.

Solution: Once the above symptoms appear, you should consult an endocrinologist as soon as possible. Control hyperthyroidism and balance metabolism to relieve thirst symptoms.

5, thirst caused by kidney disease

People with kidney disease often have symptoms of thirst. This is because the kidney has lost the ability to retain moisture and therefore requires a large amount of water. There are many kinds of kidney diseases, including pyelonephritis, glomerulonephritis, hydronephrosis, etc., which can cause thirst. The patient still feels thirsty when the amount of urine is reduced and edema is present.

Solution: The thirst that appears in this case proves renal insufficiency. Regrettably, this extremely dangerous phenomenon is often not detected in time. Even if it is discovered, it is too late, so that patients can only rely on hemodialysis, or kidney transplant to continue life. Therefore, timely attention to thirst, that is, to protect the kidney from further damage. It is necessary to go to the nephrology clinic as soon as possible for symptomatic treatment. You should not use plenty of drinking water to solve the thirst caused by kidney disease.

6, thirst caused by improper medication

Everyone will feel this way. Sometimes, after taking medicine, they will feel dry and dry. This is thirst caused by improper medication, because improper use of some drugs can cause imbalance between water and electrolytes. In addition, it is thirst caused by a special medicine. Such as: taking antihypertensive drugs will cause dry mouth, which is because some antihypertensive drugs reduce the secretion of oral glands.

Solution: Some patients take a lot of water, but often can not solve the problem, and drinking plenty of water is harmful to high blood pressure patients. At this time, you should consult a doctor and replace the diuretic or decompression medicine.

7, thirst for unknown reasons

There are also some thirst caused by unknown reasons. This is a very annoying disease, which makes doctors and patients scratch their heads. Most of the patients with these unexplained thirst are women. In addition to being inexplicably thirsty, they will also appear to be willful, angry and aggressive.

Solution: This is often a neurotic thirst. In this case, the patient may wish to lie to his body, such as lifting the cup, and doing several swallowing actions in succession. You can also moisten your lips with water, sometimes giving you the thirst.

The specific situation should also be diagnosed by the doctor, so as not to delay the illness.

Examine

an examination

Related inspection

Blood sugar urine routine

You can do a blood sugar check. If it is not diabetes, check T3, T4, and basal metabolic rate to see if it is hyperthyroidism. If not, look at your own tongue and tongue. If the tongue is red, no cracks and no cracks belong to the Chinese medicine. If the tongue is red, fat, with scallops, white or yellow greasy, it is a wet spleen and stomach of Chinese medicine. You can find experienced Chinese medicine.

Diagnosis

Differential diagnosis

The following conditions need to be identified: