Aphthous ulcers are small, shallow sores that can develop in the mouth or throat, including the larynx. They are not part of a systemic disease and usually appear during times of stress, illness, or immune suppression. They can cause mild pain, irritation, and frequent throat clearing, but they don’t block the airway. Treatment is simple and supportive. In our office, we may recommend saltwater gargles, topical treatments, or expectorants to soothe the area. These ulcers usually go away on their own within 1–2 weeks, and no surgery or procedure is needed.