Asked by: Darifa Gornals
medical health cold and flu

Can you get a cold sore from a toothbrush?

Last Updated: 4th January, 2020

41
Cold sores can be passed from one personto another through skin-to-skin contact. You can also pickup the virus through kissing or sharing drink containers, eatingutensils, towels or toothbrushes with someone who has acold sore. There are 2 types of herpes simplex virus: herpessimplex virus type 2 (HSV-2).

Click to see full answer.

Likewise, should you change your toothbrush after a cold sore?

Most dentists agree you should change yourtoothbrush every three months. It is also important tochange toothbrushes after you've had a cold,the flu, a mouth infection or a sore throat. That'sbecause germs can hide in toothbrush bristles and lead toreinfection.

Also Know, how long does cold sore virus live on chapstick? The Public Health Agency of Canada indicates on theirwebsite that HSV virus survives for short periods of timeoutside of the human body and then gives a pretty wide range forhow long it can survive on dry inanimate surfaces: afew hours to 8 weeks (adding that the virus survives longerat lower humidity).

can you get a cold sore from going to the dentist?

If you already have a cold sore, call yourdentist in advance. Some dentists prefer not to treatpatients with an active cold sore as it can bepainful and cause bleeding and irritation. It's usually better toreschedule your appointment until the cold sore heals and isno longer infectious. Apply a cool compress.

Can cold sores spread through pillows?

“Herpes is spread from skin-to-skin contactwith infected areas, often during vaginal sex, oral sex, anal sex,and kissing,” according to Planned Parenthood. In fact, mostpeople who are infected with herpes contracted the infection aschildren. And last, but not least, DO NOT GO DOWN ON ANYONEIF YOU HAVE A COLD SORE.

Related Question Answers

Jinbo Juaubelz

Professional

Should I throw out my Chapstick after a cold sore?

According to Statt, you should dispose of any lipproduct after using them while sick, as she says your“lip lining are a natural gateway to your respiratorytract,” which can leave you at an increased risk of infectionand illness. And it's not only cold and flu viruses,she says, but also the Herpes simplex virus.

Iordanka Stolick

Professional

Does hot water kill cold sore virus?

When you have a cold sore, you don't want yourmouth to come in contact with your partner's genitals. Use hotwater. Wash any items you use in boiling hot water tokill the virus.

Arthur Salafranca

Professional

Does soap and water kill cold sore virus?

Many cold sores, on the other hand, are caused byherpes simplex virus Type 1. But Type 2 can alsocause sores on the mouth, and Type 1 can spread tothe genitals. Soap and water kills the virus fairlyeasily, so washing is a good way to help keep it fromspreading.

Yailin Stadelhofer

Explainer

Can you reinfect yourself with a cold?

You can't get sick from the same coldtwice.
After you're infected with a cold virus,you usually become immune to it, so it's unlikely it willreinfect you.

Ragnhild Muñoz

Explainer

Why am I sick when I brush my teeth?

If one brushes very hard, pushing brushinside it may irritate the throat inducing nausea. Nauseacan be due to other reasons causing nausea and vomitingas well. For example, morning sickness in women, taking teaor coffee in morning before brushing teeth, use of drugslike NSAIDS or dyspepsia.

Brigit Arazetigui

Explainer

Should I brush my teeth when sick?

The acid from your stomach wears away your enamel overtime, so it's important to make sure you rinse your mouth out withwater or mouthwash after vomiting. But don't brush rightaway—until the acid is neutralized, brushing candamage your enamel too.

Charifa Izambard

Pundit

Can you get the same cold twice?

You wonder if the only way to avoidgetting sick again is to be quarantined until spring. Butthere's good news: It's actually highly unlikely to catch thesame cold twice. Colds are caused by viruses, and when yourimmune system fights one off, it builds up antibodies toit.

Xueyong Birekoven

Pundit

Do cold sores mean you have an STD?

Herpes is a virus that results in painful soreson your mouth and genital area, said Dr. Bhuyan. Sheexplained that the herpes virus comes in a couple of strains, andthey're both super common. This means, if you have acold sore when you perform oral sex on a partner,you could give them the virus.

Stanislas Berdala

Pundit

Why do I get such bad cold sores?

If a person keeps getting cold sores,there may be an underlying cause. Many factors can triggerreactivation and subsequent cold sore outbreaks, including:hormonal changes, such as those associated withpregnancy or menopause. another viral infection orillness.

Aimane Sher

Pundit

What triggers a cold sore?

Herpes simplex virus
However, every so often the virus can be activated bycertain triggers, resulting in an outbreak of coldsores. These triggers vary from person to person, butcan include sunlight, fatigue, an injury to the affected area, and,in women, their period.

Marek Guillermo

Pundit

Should dentists treat patients with cold sores?

Elective dental treatments such as debridement,periodontal maintenance, or dental prophylaxis shouldalways be postponed until the patient's lesions have healed.The only time a patient with active herpes virusshould receive dental treatment is in the case of atrue emergency.

Evangelos Pastoriza

Teacher

How do I stop getting cold sores?

To help avoid spreading the HSV virus, people can do thefollowing:
  1. Avoid touching, scratching, or picking at cold sores.
  2. Wash their hands frequently.
  3. Avoid sharing drinks, utensils, lip products, toothpaste,towels, or any items that might touch the mouth, especially when asore is present.

Maxim Caske

Teacher

Why do I get cold sores after dental work?

They may occur after a period of illness orstress, poor nutrition or sunlight exposure. Sometimes there's noknown reason. Dental procedures that stretch the lipmay occasionally trigger the virus. The border of the lip isthe most common place that these sores appear.

Yazmina Hilgers

Teacher

Can you pass cold sores back and forth?

Cold sores spread through contact with infectedpeople. Since cold sores are so prevalent, most people arealready infected with the HSV-1 virus that causes them. Often,kissing someone with a cold sore can trigger an outbreak inanother individual even if they're already infected with theherpes virus.

Tatjana Italiana

Teacher

Why do I get sores in my mouth after dental work?

Canker sores usually appear on the innersurface of the cheeks and lips, tongue, soft palate,and the base of the gums. The sores may occurafter a mouth injury due to dental work,aggressive tooth cleaning, or biting the tongue orcheek.

Transito Improta

Reviewer

Jesabel Dodds

Reviewer

Why do I get cold sores when I use chapstick?

Sharing these products increases your risk forcontracting cold sores, which are caused by herpessimplex virus (HSV-1). Dr. Davis says people can carry theherpes virus in their mouth without developing active sores.They can spread the virus to other people when they sharelip balm, lipstick or a drink.

Santokh Shenyavsky

Reviewer

Are some people immune to cold sores?

In many cases, people become infected duringchildhood, and once this happens you carry the virus for life.However, not everyone who has HSV-1 gets cold sores. That'sbecause the herpes simplex virus becomes dormant and has theability to hide from the body's immune system.

Lidia Uguet

Reviewer

Are cold sores genetic?

These cold sores, which tend to appear on oraround the lips, are caused by herpes simplex virus type 1 (HSV-1).Exactly why they occur more frequently in some people was notknown, but now new research suggests some of us may have agenetic predisposition to frequent, severe coldsores.