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.
Common side effects include anorexia, anxiety, decreased appetite, decreased weight, diarrhea, dizziness, dry mouth, irritability, insomnia, nausea, abdominal pain, vomiting, increased heart rate, constipation, and jittery feeling. The recommended dose of Vyvanse is 30 mg once daily in the morning.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.