First-aid and wound-care supplies provide relief for non-critical injuries and illnesses. First-aid kits include supplies and medicine for attending to cuts, insect bites, burns, and other minor injuries. First aid bandages and wound dressings cover wounds to keep out contaminants. Topical first aid medications and treatments relieve pain, clean wounds, and treat burns, stings, and rashes. Oral first aid medications and treatments are taken by mouth and treat internal conditions or illnesses. Heat packs and cold packs provide pain relief and soothe aches and pains by heating or cooling the affected area. Medicine vending machines allow employees to access over-the-counter medicines and first-aid supplies without having to leave the workplace.