Fortunately, most sore throats are caused by a minor illness and go away without medical treatment. Several conditions can cause a sore throat. Sore throats may be caused by a viral illness, such as: 1  The common cold, the most common type of viral infection. 2  Infection of the voice box (laryngitis).3  Mononucleosis (mono, the kissing disease), a viral infection that tends to cause a persistent sore throat.ortunately, most sore throats are caused by a minor illness and go away without medical treatment. Several conditions can cause a sore throat. Sore throats may be caused by a viral illness, such as: 1  The common cold, the most common type of viral infection. 2  Infection of the voice box (laryngitis).
Common Vyvanse side effects may include: 1  dry mouth, loss of appetite, weight loss; 2  sleep problems (insomnia); 3  dizziness, feeling irritable; or.  nausea, vomiting, stomach pain, diarrhea.
Withdrawal symptoms may occur if you suddenly stop using this medication. Our Vyvanse (lisdexamfetamine dimesylate) Side Effects Drug Center provides a comprehensive view of available drug information on the potential side effects when taking this medication.ess serious side effects may include: 1  loss of appetite, weight loss; 2  sleep problems (insomnia); 3  nausea, vomiting, stomach pain; 4  feeling irritable; 5  mild skin rash; or. 6  dry mouth or an unpleasant taste in your mouth.