Every home should have a fully-stocked first aid kit on hand.

No matter how careful you might be, household accidents are sometimes unavoidable. You may cut yourself cleaning up broken glass, or strain a muscle simply putting away boxes. When these injuries do occur, it’s essential you receive proper treatment right away. Otherwise, improperly treated injuries, especially wounds, can cause a host of other health conditions down the line.

If the injuries aren’t severe, you can treat them at home with a first-aid kit, an essential part of basic healthcare for all Americans. Despite that, 44 percent of U.S. homes don’t have a first-aid kit on hand, according to a 2012 poll from the Adelphi University Center for Health Innovation.

Here is everything you’ll need for a proper first-aid kit:

Painkillers: Choose age appropriate medications based on your physician recommendations.

Gauze dressings: Different injury types require varying sizes, so it’s a good idea to have small, medium and large dressings in each kit.

Thermometer: A digital version is usually best simply for accuracy’s sake, and also presents less risk of mercury contamination.

Blanket: Specifically, a space blanket, which is both low-weight and can help with reducing heat loss due to a number of injury types.

Adhesive bandages: Again, having a large assortment of different sizes will help treat wounds of varying width and depth.

Breathing barrier: This one-way valve is perfect for resuscitation, while also protecting the caregiver from the spread of certain bacteria.

Gloves: Not only should all gloves be non-latex, but you want several different sizes for each member of the family.

Cleaning products: That should include antibiotic ointment, soap and alcohol-free medical wipes.

Assorted tools: The must-have tools include tweezers, scissors, several sizes of safety pins, a medicine cup and a bulb-suction device (like a turkey baster) to clean out wounds.

Skin creams: Specifically, hydrocortisone for rashes and a separate spray for insect stings and bites.

It’s a good idea to keep your kit somewhere accessible to every family member, like a cabinet in the kitchen. Some families keep two kits around to ensure proper access.

Advanced Tissue is the nation’s leader in specialized wound-care supplies, delivering to both homes and long-term care facilities.