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Nagin Disease Symptoms Overview

Learn the causes of blood vomiting (hematemesis), from ulcers to liver disease. Understand symptoms, when to seek help, diagnosis methods, and treatment options.

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Written by Dr. Md Yusuf Shareef

Reviewed by Dr. J T Hema Pratima MBBS

Last updated on 21st Aug, 2025

Nagin Disease

Nagin Disease, also known as Snakebite Envenomation, is a serious medical condition caused by the venom of certain snakes. While snakebites are relatively rare, they can be life-threatening if not treated promptly. This article aims to provide a clear overview of Nagin Disease, its symptoms, causes, and management tips to help you stay informed and take the right steps in case of an emergency.

What is Nagin Disease?

Nagin Disease occurs when a person is bitten by a venomous snake, leading to the injection of toxic venom into the bloodstream. The severity of the condition depends on the type of snake, the amount of venom injected, and the time taken to receive medical treatment. Common venomous snakes in India include cobras, vipers, and kraits.

Symptoms of Nagin Disease

The symptoms of Nagin Disease can vary depending on the snake species, but some common signs include:

1. Local Symptoms (At the Bite Site)

  • Pain and swelling around the bite area
  • Redness and bruising
  • Bleeding or blistering
  • Numbness or tingling

2. Systemic Symptoms (Affecting the Whole Body)

  • Nausea and vomiting
  • Dizziness or fainting
  • Difficulty breathing
  • Blurred vision or drooping eyelids
  • Increased heart rate or low blood pressure
  • Muscle weakness or paralysis

In severe cases, untreated snakebites can lead to organ failure, internal bleeding, or even death.

Causes and Risk Factors

Nagin Disease is caused by the venom of poisonous snakes. Some factors that increase the risk of snakebites include:

  • Walking barefoot in grassy or wooded areas
  • Handling snakes (even if they appear dead)
  • Living or working in rural areas with high snake populations
  • Sleeping on the ground in snake-prone regions

Consult Top Specialists

Dr. Anand Ravi, General Physician

Dr. Anand Ravi

General Physician

2 Years • MBBS

Bengaluru

PRESTIGE SHANTHINIKETAN - SOCIETY CLINIC, Bengaluru

400

Dr Bhargav Vuppumalla, General Physician/ Internal Medicine Specialist

Dr Bhargav Vuppumalla

General Physician/ Internal Medicine Specialist

5 Years • MBBS MD GENERAL MEDICINE

Bengaluru

Apollo Medical Center, Marathahalli, Bengaluru

550

Dr Syed Mateen Pasha, General Physician

Dr Syed Mateen Pasha

General Physician

2 Years • MBBS

Bengaluru

PRESTIGE SHANTHINIKETAN - SOCIETY CLINIC, Bengaluru

400

How Nagin Disease Affects Health

Snake venom contains toxins that can:

  • Damage tissues (leading to necrosis or severe swelling)
  • Affect blood clotting (causing excessive bleeding or clotting disorders)
  • Paralyze muscles (including respiratory muscles, leading to breathing difficulties)
  • Cause kidney or heart damage in severe cases

What to Do If Bitten by a Snake?

If you or someone else is bitten by a snake, follow these emergency steps:

1. Stay Calm: Panicking increases heart rate, which can spread venom faster.
2. Immobilize the Affected Limb: Keep it at or below heart level to slow venom spread.
3. Remove Tight Clothing or Jewelry: Swelling can occur rapidly.
4. Do NOT:

  • Cut the wound or suck out venom (this can worsen the injury).
  • Apply ice or a tourniquet (can cause more harm).
  • Drink alcohol or caffeine (increases blood flow).

5. Seek Immediate Medical Help: Go to the nearest hospital for antivenom treatment.

Prevention Tips

To reduce the risk of snakebites:

  • Wear boots and long pants when walking in snake-prone areas.
  • Avoid tall grass and piles of leaves where snakes may hide.
  • Use a flashlight at night to see where you step.
  • Keep your surroundings clean to discourage snakes from entering homes.

When to See a Doctor?

Seek emergency care immediately if bitten by a snake, even if symptoms seem mild at first. Delaying treatment can be dangerous.

If you suspect a snakebite or need expert advice, you can consult a doctor online or book an appointment through Apollo 24|7 for quick and reliable medical assistance.

Final Thoughts

Nagin Disease (snakebite envenomation) is a serious condition that requires urgent medical attention. Knowing the symptoms and taking quick action can save lives. Stay cautious in snake-prone areas, and always prioritize safety.

If you have concerns about snakebites or need medical guidance, don’t hesitate to reach out to healthcare professionals.

Consult Top Specialists

Dr. Anand Ravi, General Physician

Dr. Anand Ravi

General Physician

2 Years • MBBS

Bengaluru

PRESTIGE SHANTHINIKETAN - SOCIETY CLINIC, Bengaluru

400

Dr Bhargav Vuppumalla, General Physician/ Internal Medicine Specialist

Dr Bhargav Vuppumalla

General Physician/ Internal Medicine Specialist

5 Years • MBBS MD GENERAL MEDICINE

Bengaluru

Apollo Medical Center, Marathahalli, Bengaluru

550

Dr Syed Mateen Pasha, General Physician

Dr Syed Mateen Pasha

General Physician

2 Years • MBBS

Bengaluru

PRESTIGE SHANTHINIKETAN - SOCIETY CLINIC, Bengaluru

400

Consult Top Specialists

Dr. Anand Ravi, General Physician

Dr. Anand Ravi

General Physician

2 Years • MBBS

Bengaluru

PRESTIGE SHANTHINIKETAN - SOCIETY CLINIC, Bengaluru

400

Dr Bhargav Vuppumalla, General Physician/ Internal Medicine Specialist

Dr Bhargav Vuppumalla

General Physician/ Internal Medicine Specialist

5 Years • MBBS MD GENERAL MEDICINE

Bengaluru

Apollo Medical Center, Marathahalli, Bengaluru

550

Dr. Gunashree V L, General Physician/ Internal Medicine Specialist

Dr. Gunashree V L

General Physician/ Internal Medicine Specialist

3 Years • MBBS

Bengaluru

Apollo Clinic, JP nagar, Bengaluru

450

Dr Syed Mateen Pasha, General Physician

Dr Syed Mateen Pasha

General Physician

2 Years • MBBS

Bengaluru

PRESTIGE SHANTHINIKETAN - SOCIETY CLINIC, Bengaluru

400

Dr Suseela, General Physician

Dr Suseela

General Physician

5 Years • MBBS

Bengaluru

Apollo Medical Center, Marathahalli, Bengaluru

500

Consult Top Specialists

Dr. Anand Ravi, General Physician

Dr. Anand Ravi

General Physician

2 Years • MBBS

Bengaluru

PRESTIGE SHANTHINIKETAN - SOCIETY CLINIC, Bengaluru

400

Dr Bhargav Vuppumalla, General Physician/ Internal Medicine Specialist

Dr Bhargav Vuppumalla

General Physician/ Internal Medicine Specialist

5 Years • MBBS MD GENERAL MEDICINE

Bengaluru

Apollo Medical Center, Marathahalli, Bengaluru

550

Dr. Gunashree V L, General Physician/ Internal Medicine Specialist

Dr. Gunashree V L

General Physician/ Internal Medicine Specialist

3 Years • MBBS

Bengaluru

Apollo Clinic, JP nagar, Bengaluru

450

Dr Syed Mateen Pasha, General Physician

Dr Syed Mateen Pasha

General Physician

2 Years • MBBS

Bengaluru

PRESTIGE SHANTHINIKETAN - SOCIETY CLINIC, Bengaluru

400

Dr Suseela, General Physician

Dr Suseela

General Physician

5 Years • MBBS

Bengaluru

Apollo Medical Center, Marathahalli, Bengaluru

500

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