

They can slow breathing so much that the oxygen level in blood becomes low enough to cause brain damage. In addition to making brain cells function slowly, alcohol and some drugs can damage brain cells indirectly. Doctors choose a pain reliever based on the type and duration of pain and on the drug's likely benefits and risks. read more and opioids Opioid Pain Relievers Pain relievers (analgesics) are the main drugs used to treat pain. read more or taking too much of certain drugs, such as sedatives Misuse of Antianxiety Medications and Sedatives Antianxiety and sedative medications are prescription drugs used to relieve anxiety and/or help with sleep, but their use can result in dependency and a substance use disorder.

Consuming large amounts rapidly or regularly can cause health problems, including organ damage, coma. As a result, the brain may not get enough oxygen, and brain tissue may die.Ĭommonly, consciousness is impaired by drinking too much alcohol Alcohol Use Alcohol (ethanol) is a depressant (it slows down brain and nervous system functioning). Over time, diabetes damages the blood vessels and nerve cells in the brain.

When blood sugar levels are low, the brain is deprived of its main source of energy (sugar) and can malfunction or become damaged. read more, causing the brain to function less well. Vomiting, diarrhea, excessive sweating, burns, kidney failure, and use of diuretics may cause dehydration. When blood sugar levels are very high, people become dehydrated Dehydration Dehydration is a deficiency of water in the body. read more increases the risk of stupor or coma because diabetes can cause the blood sugar level to become too high or, when treatment is too aggressive, too low. Having diabetes Diabetes Mellitus (DM) Diabetes mellitus is a disorder in which the body does not produce enough or respond normally to insulin, causing blood sugar (glucose) levels to be abnormally high.
