Written & medically reviewed by Dr. Sanjay Anbu, MBBS· Last reviewed
Any bite or scratch from a dog (or cat, monkey or bat) can transmit rabies, which is almost always fatal once symptoms start — but completely preventable with prompt washing and vaccination.
1. Wash the wound immediately with soap and running water for at least 15 minutes.
2. Apply an antiseptic (like povidone-iodine or alcohol).
3. Do not close/stitch the wound tightly (unless a doctor decides).
4. Go to a doctor or hospital the same day for anti-rabies vaccination.
5. You may also need rabies immunoglobulin for deep or high-risk bites.
6. Check that your tetanus vaccination is up to date.
When to see a doctor urgently
Rabies is preventable but almost always fatal once symptoms appear — never skip vaccination
Deep bites, bites to the head/neck/hands, or an unknown/wild animal are higher risk
Signs of wound infection: spreading redness, pus, fever
Do not rely on traditional remedies instead of vaccination
Wash long, then vaccinate — same day. Thorough washing plus prompt anti-rabies vaccination prevents rabies. Never wait or use only home remedies. This is not a substitute for medical care.
Frequently asked questions
Do I need an injection after a dog bite?
Yes — wash the wound thoroughly and get anti-rabies vaccination the same day. Deep or high-risk bites may also need rabies immunoglobulin and a tetanus check.
What if the dog looks healthy or is vaccinated?
Still get medical advice and washing done — a healthy-looking animal can carry rabies, and doctors decide on vaccination based on the risk.
How long do I have to get vaccinated?
As soon as possible — ideally the same day. The vaccine works best when started promptly after exposure.
Reviewed by Dr. Sanjay Anbu, MBBS. MedDroid is an AI medical assistant and can make mistakes. It provides general health information, not a diagnosis or medical advice — always consult a qualified clinician. In an emergency, contact your local emergency number immediately.