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In children, confusional arousals can often be reproduced artificially by awakening the child during deep sleep. [3] However, it doesn't have any clinical significance without deeper investigation. Children living an episode of confusional arousal typically sit up in bed, whimper, cry, moan, and may utter words like “no” or “go away”.
Fibromyalgia, which causes pain and fatigue throughout the body. Lupus, which can cause inflammation in many parts of the body, such as your joints, blood cells and organs. Multiple sclerosis ...
Individuals may become fairly frustrated with their own confusion as well as aggravated by noise. Individuals being found yelling and becoming increasingly upset with their caregivers are not uncommon. [4] [5] Mental and physical fatigue increase with the setting of the sun. This fatigue can play a role in the individual's irritability. [4] [5]
In the brain, serotonin is a neurotransmitter and regulates arousal, behavior, sleep, and mood, among other things. [9] During prolonged exercise where central nervous system fatigue is present, serotonin levels in the brain are higher than normal physiological conditions; these higher levels can increase perceptions of effort and peripheral muscle fatigue. [9]
6 Reasons You Might Be Tired All the Time. While it is normal to feel tired, sometimes it can be something more serious. In fact, fatigue is a key symptom of the following health conditions. 1 ...
Symptoms of altitude sickness may include headaches, vomiting, tiredness, confusion, trouble sleeping, and dizziness. [1] Acute mountain sickness can progress to high-altitude pulmonary edema (HAPE) with associated shortness of breath or high-altitude cerebral edema (HACE) with associated confusion.