Here's why:

* Respiratory irritant: Ammonia gas is a strong irritant to the respiratory system. Inhaling even small amounts can cause coughing, wheezing, and burning in the nose, throat, and lungs.

* Eye irritant: Ammonia gas is also a strong irritant to the eyes, causing redness, pain, and even blindness.

* Skin irritant: Contact with ammonia gas can cause skin irritation and burns.

* High concentrations can be fatal: Exposure to high concentrations of ammonia gas can be fatal, causing respiratory failure and death.

Symptoms of ammonia gas exposure can include:

* Coughing

* Wheezing

* Burning sensation in the eyes, nose, and throat

* Difficulty breathing

* Nausea and vomiting

* Dizziness

* Headache

* Loss of consciousness

If you suspect you or someone else has been exposed to ammonia gas, take the following steps:

* Get to fresh air immediately.

* Call emergency services.

* Remove any contaminated clothing.

* Flush eyes and skin with water for at least 15 minutes.

Prevention is key:

* Store ammonia-based products in well-ventilated areas.

* Never mix ammonia with bleach or other cleaning products.

* Use gloves and masks when handling ammonia-based products.

* Always follow product instructions carefully.

If you are concerned about the safety of ammonia gas in your home or workplace, contact a qualified professional for advice.