Smelling salts contain ammonia-based chemicals that irritate the nose and throat, causing a temporary increase in heart rate and alertness. When used as directed, they are generally safe for short-term use. However, prolonged or excessive inhalation can cause serious harm such as permanent lung damage, chemical burns to the nose or eyes, worsening of respiratory conditions (e.g., asthma), allergic reactions, and in rare cases, death. They are not recommended for routine use or as a stimulant. Smelling salts can also exacerbate head or spinal injuries due to the abrupt reflexive movements they cause. Proper caution is needed, and they should be avoided by people with respiratory issues or allergies.
Key Risks and Side Effects
- Chemical irritation and burns in nose, eyes, skin, and lungs from ammonia exposure.
- Permanent lung damage with high or repeated exposure.
- Worsening of asthma, bronchitis, and other lung diseases.
- Potential for allergic reactions or anaphylaxis.
- Risk of aggravating head/spinal injuries due to reflex movements.
Safe Usage Notes
- Typically used to revive fainting individuals by holding the salts at a distance from the nose.
- Not FDA-approved as a stimulant or energy booster.
- Overuse or misuse is unsafe and strongly discouraged.
In summary, smelling salts are not inherently "bad" in limited, careful use but carry significant risks if misused or overused. They should be used cautiously and not relied upon for regular alertness or energy enhancements.
