Rabies: What it is, Causes, Symptoms, Treatment & Types

What is Rabies?

Rabies is a serious viral infection that affects the brain and nervous system. The virus, which belongs to the Lyssavirus family, spreads mainly through the saliva of infected animals, often by bites or scratches. Most human rabies cases worldwide are caused by dogs.

Once symptoms appear, rabies is almost always deadly. However, if you get medical help right away by cleaning the wound and getting vaccinated after being exposed, you can prevent infection and stop the virus from spreading.

What are the Types of Rabies?

Rabies is generally classified into two main types based on the symptoms it causes.

Both forms are severe and can be fatal without timely medical intervention.

How Common is Rabies in India?

Even though rabies can be prevented with vaccines, it is still a concerning health problem in India. The country continues to report a high number of animal bite cases each year, particularly from dogs, which are responsible for most human rabies infections. In 2026, there was a gradual rise in rabies related cases, following reports of 4.8 lakh dog bite cases and 42 associated deaths The large number of stray dogs and the low awareness of post-exposure treatment continue to contribute to the rabies problem across the country.

What are the Symptoms of Rabies?

Some common symptoms of the two major kinds of rabies are:

• Headache: Persistent headaches may develop as the virus affects the nervous system.

• Fever: Persistent fever may develop as the body's immune system responds to the infection.

• Anxiety: Many people experience increased nervousness, agitation, or irritability.

• Weakness or Fatigue: General tiredness and reduced energy levels are common.

• Tingling at the Bite Site: Unusual sensations such as itching, burning, or numbness may occur where the animal bite or scratch happened.

Symptoms of Furious Rabies

In addition to the typical symptoms mentioned above, people with the furious type experience the following symptoms:

• Hallucinations: Seeing, hearing, or feeling things that are not actually present.

• Agitation and Aggression: The person may get really upset, restless or angry for no reason.

• Excessive Salivation: Increased saliva production due to difficulty swallowing.

• Fear of Water (Hydrophobia): Painful throat spasms can make drinking water difficult and frightening.

• Fear of Air Drafts (Aerophobia): Even a slight breeze may trigger painful muscle spasms.

• Delirium: A sudden change in mental status can cause confusion and disorientation.

Symptoms of Paralytic Rabies

Some of the symptoms and warning signs of paralytic rabies that may appear include:

• Neck Stiffness: Nervous system involvement may result in neck stiffness and discomfort.

• Progressive Paralysis: Over time, loss of muscle function can impact several body parts.

• Headache: As the infection worsens, many people continue to have headaches.

• Weakness: Individuals may experience increasing muscle weakness that spreads to other parts of the body.

• Coma: The infection may cause unconsciousness and coma in its advanced stages.

What Causes Rabies?

Following are the main causes of rabies:

• Bites From Infected Animals: Rabies usually spreads when an infected dog, bat, cat, fox, jackal, or other mammal bites you.

• Infected Animal Scratches: If an infected animal scratches you and its saliva gets into the scratch or a cut, the virus can spread.

• Contact with Infected Pets or Stray Animals: Bites or scratches from infected animals can spread rabies.

• Rare Transmission through Organ Transplantation: In rare cases, rabies can spread through organ transplantation from an infected person who has rabies.

What are the Complications of Rabies?

Rabies can lead to severe complications, including the following:

• Seizures: Seizures are sudden bursts of abnormal electrical activity in the brain that can cause convulsions, muscle jerking, loss of consciousness, or sudden changes in behaviour and awareness.

• Fasciculations: Small, involuntary muscle twitches caused by nerve damage from the virus.

• Psychosis: Some people may have hallucinations and delusions. They may even lose touch with reality.

• Aphasia: Brain damage can affect a person's ability to speak, understand language, read, and write.

• Autonomic Instability: The infection can mess with body functions. This can lead to increased heart rate, blood pressure and improper breathing patterns.

• Paralysis: Progressive muscle weakness can result in partial or complete loss of movement in different parts of the body.

• Coma: Advanced rabies can cause a state of unconsciousness and unresponsiveness.

When Should I See My Healthcare Provider?

You should see a healthcare provider as soon as possible if you experience any of the following:

• If an animal bites or scratches you, especially if it is stray, wild, or has not been vaccinated.

• If animal saliva touches broken skin, an open wound, or areas like your eyes, nose, or mouth.

• If you do not know whether the animal has been vaccinated for rabies or might be infected.

• If you notice symptoms like fever, weakness, tingling, numbness, or changes in how your body feels after an animal bite or scratch.

• If your wound becomes more painful, red, or swollen, or is slow to heal.

How is Rabies Diagnosed?

Rabies can be difficult to diagnose before symptoms appear. Healthcare providers typically consider exposure history, symptoms, and laboratory tests.

How is Rabies Managed?

Rabies can be managed through the following treatment approaches:

• Immediate Wound Washing: When you get a wound, you should wash it well with soap and water. You need to do this for at least 15 minutes to help prevent infection.

• Application of Antibacterial Solutions: You can put an antiseptic liquid, like povidone-iodine, on the wound. This helps stop germs that might cause infection.

• Rabies Vaccination: If you get bitten by an animal that might have rabies, you may need to get rabies vaccine shots. These shots can help keep you from getting rabies.

• Rabies Immunoglobulin (RIG): For serious bites, you might need a treatment called rabies immunoglobulin. This provides immediate protection against the rabies virus.

• Tetanus Vaccination: You might also need a tetanus shot if you are not sure when you last got the vaccination done.

• Antibiotics for Infection Prevention: If your wound gets infected, you might need to take medicines. These help fight the bacteria that can grow in the wound.

Rabies During Pregnancy

Rabies exposure during pregnancy is a medical emergency. If you are pregnant and bitten or exposed, you should get post-exposure treatment right away. Here are some important tips to follow:

• If your doctor advises you to get the rabies vaccine, do it as soon as possible.

• If you are bitten, scratched, or come into contact with an animal's saliva, seek medical help immediately.

• Make sure to go to all follow-up appointments and complete the full course of rabies treatment.

• Wash the wound with soap and running water as soon as possible.

• Tell your gynaecologist about the exposure and any rabies treatment you have received.

What is the Prognosis for Rabies?

The outcome for rabies depends on how you get treatment after being exposed to it. This disease can almost be prevented if you get help right away. It includes cleaning the wound, getting a rabies shot and receiving rabies immunoglobulin if needed.

You should get it checked before symptoms start to show. Early treatment is key to preventing complications and risks associated with rabies.

Can Rabies Be Reversed?

Once symptoms start, rabies cannot be reversed. There is no approved treatment that can cure the disease after it affects the nervous system. But if you get treatment before symptoms begin, you can avoid getting it. Getting Rabies Immunoglobulin (RIG) after exposure, cleaning the wound right away, and getting the vaccines are almost 100% effective at preventing the disease.

How Can I Prevent Rabies?

Various ways to prevent rabies from happening are:

• Seek immediate medical care after any animal bite or scratch.

• Avoid contact with stray or wild animals.

• Wash bite wounds thoroughly with soap and water.

• Supervise children around animals.

• Vaccinate pets regularly.

• Support community animal vaccination programmes.

• Consider pre-exposure vaccination if you work with animals or travel to high-risk areas.

Does Health Insurance Cover Rabies?

Yes, most comprehensive health insurance plans cover rabies treatment when it is medically necessary. Depending on the policy, coverage may include doctor consultations, diagnostic tests, hospitalisation, rabies vaccination, and rabies immunoglobulin (RIG).

Most plans also have an initial waiting period of 30 days; however, emergency treatment for accidental injuries and animal bites may be covered as per the policy terms. As, coverage limits and exclusions may vary across insurers, it is important for you to go through the policy wordings carefully before purchasing a plan.

How Much Health Insurance Coverage is Needed for Rabies Treatment?

A health insurance cover of up to ₹5 lakh is generally sufficient to cover expenses related to rabies treatment, including wound care, doctor consultations, rabies vaccination, and hospitalisation, if required.

However, treatment costs may increase in cases involving complications, intensive medical care, or prolonged hospital stays. For broader financial protection, especially for families or individuals seeking coverage against multiple medical emergencies, a sum insured of up to ₹10 lakh is recommended.