Symptoms of Diabetes

Symptoms of  Diabetes 

Symptoms of Type 1 Diabetes: 

Type 1 happens when the body stops making insulin. Symptoms usually come on quickly, over days or weeks.

Increased Thirst (Polydipsia):

1.What Increased Thirst Means

Increased thirst means feeling very thirsty all the time, even after drinking water.

2. Why It Happens

In type 1 diabetes, the body does not make insulin. Without insulin, sugar stays in the blood instead of going into cells.

3. High Blood Sugar Effect

Too much sugar in the blood makes the blood thick and concentrated.

4. Body Tries to Balance

To reduce high sugar, the body pulls water from tissues and sends sugar out through urine.

5. Resulting Thirst

Loss of water causes dehydration, which makes the person feel very thirsty again and again.

6. Daily Life Impact

The person may drink water frequently, even at night.

Frequent Urination (Polyuria):

1. What Frequent Urination Means

Frequent urination means passing urine many times a day and night, more than usual.

2. Lack of Insulin

In type 1 diabetes, the body does not produce insulin, so sugar cannot enter the cells.

3. High Blood Sugar Levels

Because sugar stays in the blood, blood sugar levels become very high.

4. Kidneys Try to Help

The kidneys work to remove extra sugar from the blood.

5. Sugar Pulls Water

When sugar goes into the urine, it pulls water along with it.

6. Increased Urine Output

This causes large amounts of urine to be produced.

7. Daily Life Effect

The person needs to use the toilet often, even during the night.

Feeling Very Tired or Weak:

1. Meaning of Tiredness and Weakness

Feeling very tired or weak means having low energy and feeling exhausted even after rest.

2. Role of Insulin

In type 1 diabetes, the body does not produce insulin, which is needed to move sugar into cells.

3. Lack of Energy in Cells

Without insulin, sugar cannot enter the cells to be used as energy.

4. High Blood Sugar Problem

Sugar stays in the blood instead of giving energy to muscles and organs.

5. Body Starts Breaking Fat and Muscle

To get energy, the body breaks down fat and muscle, causing weakness.

6. Dehydration Effect

Frequent urination causes loss of fluids, leading to tiredness.

7. Daily Life Impact

The person feels tired all day and finds it hard to do normal activities.

Unexplained Weight Loss:

1. Meaning of Unexplained Weight Loss

Unexplained weight loss means losing body weight without dieting, exercise, or trying to lose weight.

2. Lack of Insulin

In type 1 diabetes, the body does not make insulin, which helps sugar enter the cells.

3. Sugar Not Used for Energy

Without insulin, sugar stays in the blood and cannot be used by the body for energy.

4. Body Looks for Other Energy Sources

To get energy, the body starts breaking down stored fat and muscle.

5. Loss of Fat and Muscle

Breaking down fat and muscle leads to weight loss over a short time.

6. Loss of Calories in Urine

Extra sugar is passed out in urine, causing loss of calories.

7. Daily Life Effect

The person becomes thinner and weaker without knowing the reason.

Increased Hunger (Polyphagia):

1. Meaning of Increased Hunger

Increased hunger means feeling hungry again and again, even after eating enough food.

2. Role of Insulin

In type 1 diabetes, the body does not produce insulin, which helps sugar enter the cells.

3. Sugar Cannot Enter Cells

Without insulin, sugar stays in the blood instead of going into cells for energy.

4. Cells Feel Starved

Even though there is plenty of sugar in the blood, the cells do not get energy and feel “hungry.”

5. Brain Sends Hunger Signals

The brain receives signals that the body lacks energy and increases appetite.

6. Eating Does Not Satisfy Hunger

The person eats more, but hunger continues because energy is not used properly.

7. Daily Life Effect

The person feels hungry most of the time and eats frequently.

Blurry Vision:

1. Meaning of Blurry Vision

Blurry vision means that objects look unclear, fuzzy, or out of focus.

2. High Blood Sugar Levels

In type 1 diabetes, lack of insulin causes blood sugar levels to become very high.

3. Effect on Eye Fluids

High sugar levels change the amount of fluid inside the eyes.

4. Swelling of Eye Lens

Extra sugar pulls water into the eye lens, causing it to swell.

5. Change in Lens Shape

When the lens shape changes, it cannot focus light properly.

6. Temporary Vision Problems

This leads to blurred vision, especially when blood sugar is uncontrolled.

7. Daily Life Impact

The person may have trouble reading, studying, or seeing distant objects clearly.

Mood Changes:

1. Meaning of Mood Changes

Mood changes mean sudden shifts in emotions, such as feeling irritable, angry, sad, or anxious without a clear reason.

2. Effect of High Blood Sugar

In type 1 diabetes, lack of insulin causes blood sugar levels to rise.

3. Brain Needs Glucose

The brain depends on a steady supply of glucose for normal function.

4. Unstable Energy to the Brain

When glucose cannot enter cells properly, the brain does not get stable energy.

5. Hormonal Stress Response

The body releases stress hormones, which can affect emotions.

6. Physical Tiredness Impact

Constant tiredness and weakness can make a person emotionally sensitive.

7. Daily Life Effect

The person may feel moody, easily upset, or have trouble concentrating.

Symptoms of Type 2 Diabetes 

Type 2 happens when the body doesn’t use insulin well. Symptoms usually develop slowly, sometimes over months or years.

Increased Thirst (Polydipsia):

1. Meaning of Increased Thirst

Increased thirst means feeling very thirsty often, even after drinking enough water.

2. Problem with Insulin Use

In type 2 diabetes, the body makes insulin but cannot use it properly, or does not make enough.

3. Rise in Blood Sugar

Because insulin does not work well, sugar builds up in the blood.

4. Effect on Body Fluids

High blood sugar pulls water out of body tissues.

5. Kidneys Work Harder

The kidneys try to remove extra sugar through urine.

6. Loss of Water

More urine causes loss of fluids, leading to dehydration.

7. Daily Life Impact

Due to dehydration, the person feels thirsty again and again throughout the day.

Frequent Urination (Polyuria):

1. Meaning of Frequent Urination

Frequent urination means passing urine many times a day or waking up at night to urinate.

2. Insulin Resistance Problem

In type 2 diabetes, the body does not use insulin properly, so sugar stays in the blood.

3. High Blood Sugar Levels

Because sugar is not controlled, blood sugar levels rise above normal.

4. Kidneys Remove Extra Sugar

The kidneys try to filter out excess sugar from the blood.

5. Sugar Pulls Water into Urine

Extra sugar in urine pulls more water along with it.

6. Increased Urine Production

This causes the body to produce large amounts of urine.

7. Daily Life Impact

The person needs to use the toilet often and may feel disturbed during sleep.

Fatigue:

1. Meaning of Fatigue

Fatigue means feeling very tired, weak, or lacking energy most of the time.

2. Insulin Resistance

In type 2 diabetes, the body produces insulin but cannot use it properly.

3. Sugar Not Used for Energy

Because insulin does not work well, sugar cannot enter the cells to provide energy.

4. High Blood Sugar Effect

Sugar stays in the blood instead of fueling muscles and organs.

5. Energy Shortage in Cells

Cells feel low on energy, which causes constant tiredness.

6. Dehydration Factor

Frequent urination leads to loss of fluids, making fatigue worse.

7. Daily Life Impact

The person feels tired during normal activities and may find it hard to concentrate.

Blurry Vision:

1. Meaning of Blurry Vision

Blurry vision means seeing objects as unclear, fuzzy, or out of focus.

2. High Blood Sugar Levels

In type 2 diabetes, insulin does not work properly, causing blood sugar to rise.

3. Effect on Eye Fluids

High sugar levels change the fluid balance inside the eyes.

4. Swelling of the Eye Lens

Extra sugar pulls water into the eye lens, making it swell.

5. Change in Focusing Ability

A swollen lens cannot focus light correctly on the retina.

6. Temporary Vision Changes

This leads to blurred vision, especially when blood sugar is uncontrolled.

7. Daily Life Impact

The person may have trouble reading, working, or seeing distant objects clearly.

Slow-Healing Cuts or Infections:

1. Meaning of Slow Healing

Slow healing means that cuts, wounds, or infections take a long time to get better.

2. High Blood Sugar Problem

In type 2 diabetes, blood sugar levels remain high due to poor insulin action.

3. Poor Blood Circulation

High sugar can damage small blood vessels, reducing blood flow to the skin.

4. Less Oxygen and Nutrients

With poor blood flow, wounds do not get enough oxygen and nutrients to heal.

5. Weak Immune Response

High blood sugar weakens the body’s ability to fight germs.

6. Easy Infection Risk

Bacteria grow easily in high-sugar conditions, causing infections.

7. Daily Life Impact

Small cuts, especially on feet, heal slowly and may get infected.

Dark, Velvety Patches of Skin: (Acanthosis Nigricans)

1. Meaning of Dark, Velvety Skin

This symptom means the skin becomes darker, thicker, and feels soft or velvety to touch.

2. Common Areas Affected

These patches usually appear on the neck, armpits, groin, or elbows.

3. Link to Insulin Resistance

In type 2 diabetes, the body cannot use insulin properly.

4. High Insulin Levels in Blood

To control sugar, the body produces extra insulin, increasing insulin levels in the blood.

5. Effect on Skin Cells

High insulin stimulates skin cells to grow and produce more pigment.

6. Skin Color Changes

This causes the skin to look dark and thick in certain areas.

7. Daily Life Impact

The patches are usually painless but can be a visible sign of diabetes risk.

Tingling or Numbness in Hands and Feet:

1. Meaning of Tingling or Numbness

Tingling or numbness means a pins-and-needles feeling or loss of normal sensation in hands or feet.

2. High Blood Sugar Over Time

In type 2 diabetes, blood sugar stays high for a long time if not controlled.

3. Nerve Damage Begins

High sugar levels damage nerves, especially those in the hands and feet.

4. Reduced Blood Supply to Nerves

Diabetes can reduce blood flow, which nerves need to stay healthy.

5. Nerves Cannot Send Signals Properly

Damaged nerves send weak or wrong signals, causing tingling or numbness.

6. Symptoms Start Slowly

The feeling may begin mildly and increase over time.

7. Daily Life Impact

The person may have trouble feeling pain, heat, or injuries in hands or feet.

Increased Hunger (Polyphagia):

1.Meaning of Increased Hunger

Increased hunger means feeling hungry again and again, even after eating a full meal.

2. Insulin Resistance

In type 2 diabetes, the body makes insulin but cannot use it properly.

3. Sugar Cannot Enter Cells

Because insulin does not work well, sugar stays in the blood instead of entering cells.

4. Cells Lack Energy

Even with high blood sugar, the body’s cells do not get enough energy.

5. Brain Triggers Hunger

The brain senses low energy in cells and sends hunger signals.

6. Eating Does Not Solve the Problem

Eating more raises blood sugar but still does not give proper energy to cells.

7. Daily Life Impact

The person feels hungry often and may eat frequently or overeat.

How they differ in general:        Type 1

1. Speed of onset ?       

Fast              

2. Common age?          

 Often                                        children/teens                              

3.Body making insulin?    

No  

4.Weight change ?     

Weight loss                        common                         

Type 2

1.Speed of onset?              

 Slow 

2.Common age?                 

Usually adults, but teens can      get it too

3.Body making insulin?           

Yes but doesn’t use it well

4.Weight change?                 

Often overweight/obesity          but not always.