Common adverse effects include headache, nausea, diarrhea, abdominal pain, fatigue, and dizziness. Lethargy is a state of tiredness, weariness, fatigue, or lack of energy. Symptoms include shortness of breath, weakness, fever, coughing and fatigue. PUVA is associated with nausea, headache, fatigue, burning, and itching. She suffered from shortness of breath, fatigue, cough, distress, necrophobia and insomnia. Page experienced symptoms such as orthostatic intolerance, fatigue and loss of balance. Observable symptoms may develop such as polydipsia, polyuria, extreme fatigue, or constipation. This includes fever, headache, fatigue, and general malaise. It can manifest as somnolence, lethargy, or directed attention fatigue. Patients also present with nonspecific findings such as fatigue and excessive weakness. CBT has been shown to be moderately effective for treating chronic fatigue syndrome. Caffeine is a central nervous system stimulant that reduces fatigue and drowsiness. They finally collapse due to fatigue and dehydration. He was suffering night sweats, bouts of pneumonia, fatigue, and weight loss. These may include fever, fatigue, and sore throat.