cancer-causing substances found in tobacco products What chemicals are a cigarette? | What does smoking do to your body? List of chemicals found in

These neurons detect and send odorant information to the central nervous system

Other causes Other causes of red eyes include things in the world around you, such as: Chlorine from swimming pools Dust Cigarette smoke Perfume Damage to your cornea by ultraviolet rays (photokeratitis) Ocular rosacea Alcohol or marijuana use Also, eye conditions like: A scratch, infection, or ulcer on your cornea Cornea inflammation (keratitis) Eyelid inflammation (blepharitis) Inflammation of the colored part of your eye (iritis), the middle layer of your eye (uveitis), or the white part of your eye (scleritis) Chalazions, tiny lumps caused by a blocked or swollen oil gland in the eyelid Styes, an infection of the oil gland Eye injury Complications from eye surgery or contact lens use Over-the-counter eyedrops that target redness can actually make the problem worse

it causes at least 15 types of cancers

Shobha Shukla , CNS (Citizen News Service) () Tobacco kills over 7 million people annually

Use gloves, a ruler or coin for scale, and if youre up for it,a trail cam