Patients and families should watch for the following conditions that need an urgent medical evaluation:
• Fever of 101° F or higher
• Chest pain
• Shortness of breath
• Increasing tiredness
• Abdominal swelling
• Unusual headache
• Any sudden weakness or loss of feeling
• Pain that will not go away with home treatment
• Priapism (painful erection that will not go down)
• Sudden vision change