NNLM Network of the National Library of Medicine

What is fire safety, also known as fire prevention?

Preventing fires is an important part of fire safety. In the United States, cooking is the main cause of home fires. Cigarettes are a big risk too - they are the leading cause of fire deaths. Here are some fire prevention tips:

• Don't leave the stove or oven unattended when they are on
• Don't let children use kitchen appliances unsupervised
• Don't smoke in bed
• Make sure your electrical appliances and cords are in good condition

It is also important to be prepared in case there is a fire. Make sure that you have working smoke detectors on every floor and in every bedroom. You should also have fire extinguishers on every floor and in your kitchen. Make and practice an escape plan in case the main exit is blocked.

• Learn more from MedlinePlus

What is first aid?

Accidents happen. Someone chokes on an ice cube or gets stung by a bee. It is important to know when to call 911 -- it is for life-threatening emergencies. While waiting for help to arrive, you may be able to save someone's life. Cardiopulmonary resuscitation (CPR) is for people whose hearts or breathing has stopped and the Heimlich maneuver is for people who are choking.

You can also learn to handle common injuries and wounds. Cuts and scrapes, for example, should be rinsed with cool water. To stop bleeding, apply firm but gentle pressure, using gauze. If blood soaks through, add more gauze, keeping the first layer in place. Continue to apply pressure.

It is important to have a first aid kit available. Keep one at home and one in your car. It should include a first-aid guide. Read the guide to learn how to use the items, so you are ready in case an emergency happens.

• Learn more from MedlinePlus

What is food safety?

Safe steps in food handling, cooking, and storage can prevent foodborne illness. There are four basic steps to food safety at home:

• Clean - always wash your fruits and vegetables, hands, counters, and cooking utensils.
• Separate - keep raw foods to themselves. Germs can spread from one food to another.
• Cook - foods need to get hot and stay hot. Heat kills germs.
• Chill - put fresh food in the refrigerator right away.

In the grocery store, avoid cans that are bulging or jars that have cracks or loose lids. Check packages to be sure food hasn't reached its expiration date.

• Learn more from MedlinePlus

What is heat stroke/heat illness?

Your body normally cools itself by sweating. During hot weather, especially when it is very humid, sweating just isn't enough to cool you off. Your body temperature can rise to dangerous levels and you can develop a heat illness.

Most heat illnesses happen when you stay out in the heat too long. Exercising and working outside in high heat can also lead to heat illness. Older adults, young children, and those who are sick or overweight are most at risk. Taking certain medicines or drinking alcohol can also raise your risk.

• Learn more from MedlinePlus

What are poisons?

A poison is any substance that is harmful to your body. You might swallow it, inhale it, inject it, or absorb it through your skin. Any substance can be poisonous if too much is taken. Poisons can include:

• Prescription or over-the-counter medicines taken in doses that are too high
• Overdoses of illegal drugs
• Carbon monoxide from gas appliances
• Household products, such as laundry powder or furniture polish
• Pesticides
• Indoor or outdoor plants
• Metals such as lead and mercury

The effects of poisoning range from short-term illness to brain damage, coma, and death. To prevent poisoning it is important to use and store products exactly as their labels say. Keep dangerous products where children can't get to them. Treatment for poisoning depends on the type of poison. If you suspect someone has been poisoned, call your local poison control center at 1-800-222-1222 right away.

• Learn more from MedlinePlus

What is sun safety?

Spending time outside is a great way to be physically active, reduce stress, and get vitamin D. You can work and play outside without raising your skin cancer risk by protecting your skin from the sun.

Most skin cancers are caused by too much exposure to ultraviolet (UV) light. UV rays are an invisible kind of radiation that comes from the sun, tanning beds, and sunlamps. UV rays can damage skin cells.

Protection from UV rays is important all year, not just during the summer. UV rays can reach you on cloudy and cool days, and they reflect off of surfaces like water, cement, sand, and snow. In the continental United States, UV rays tend to be strongest from 10 a.m. to 4 p.m. daylight saving time (9 a.m. to 3 p.m. standard time).

• Español (Spanish) | Print
• Learn more from the CDC