Tag: Brain

How to Stop Your Cravings When You Stop Smoking

The attempt to stop smoking is a very difficult endeavor. It entails will power and determination just to be able to control the cravings that may accompany the withdrawal stage. See, as a smoker tries to cleanse his body from the nicotine that he consumes, the body would continue to look for nicotine for it to be able to function properly. This craving will urge the smoker to just continue smoking so that his body needs can be satisfied. This is where his focus and strength of mind should come in. He needs to fight off the urge in order for him to start a non-smoking life.

Some smokers who are on the process of quitting resort to drugs to assist them during the withdrawal stage. Several medicines that are publicized by media are offered to the public to help defeat the urge to smoke; and they are designed to give pleasure to the brain in the same way the nicotine affects the brain. Because of these drugs, the smokers will feel exactly the same feeling as if they had just finished a stick; so as a result, there is really no need for the smokers to actually puff a cigarette.

Despite the help that you may get from drugs, you still have to put in mind that you still need to exert effort in order for you to successfully overcome the temptation to smoke. Be reminded that the first few days of your renunciation would really be the toughest, so you should be prepared to face the difficulty. To be able to do so, you should try your hardest to stay away from things which might remind you of smoking.

For instance, you may want to avoid places where you may encounter a lot of smokers, because you might be tempted to join their fun. For some people, they try to replace a cigarette with healthier foods life cinnamon sticks or celery just to satisfy the need to have something pressed between their lips; and if it is your hands which crave for something to hold on to, try to replace the cigarette stick with a pencil or anything which may take its place. If you are the kind of person who associates smoking with drinking, then you may want to avoid drinking alcohol as well. Keep your mind of the idea of smoking, and keep yourself busy so that you would forget the temptation to smoke.

If despite all your efforts to avoid smoking, you are still craving for a puff, you may want to try these few tricks just to satisfy your longing:
Light a matchstick instead of a cigarette, and pretend that it is a cigarette stick that you are holding. This trick may cheat your brain, and it may gratify your urge if it does not, you can always treat yourself with a refreshing bath. Think of why you are quitting, and stay focused. Remind yourself of your objectives, and constantly repeat to yourself that you are strong enough to win this battle against smoking. Do not think that a single stick will have no effect on your struggle to stop, otherwise you might start from the very beginning again. And, do not be afraid to ask for your familys and friends support, because in your journey to stop smoking, you need a strong support system.

Motion Sickness in Children

Children usually feel sick in the stomach when travelling in a car, airplane, boat or train. This sickness is known as motion sickness. This sickness is caused by reception of wrong signals by eyes, muscles, skin receptors, and inner ears.

While travelling, different body parts send different signals to the brain. Eyes see things around and it sends signals about the direction of movement while in motion. The joint sensory receptors and muscles send signals about the movement of the muscles and the position in which the body is. The skin receptors send signals about the parts of the body which are in contact with the ground. The inner ears have a fluid in the semicircular canals. This fluid senses motion and the direction of motion like forward, backward, up, down, circular, or to and fro. When the brain gets timely reports from the various body parts, it tries to find a relation between all the signals and then sketches a picture about the bodys movement and position at a particular instant. But when the brain isnt able to find a link and isnt able to draw a picture out of the received signals, the condition called motion sickness is experienced.

For example, if a child is riding in a car and reading something at the same time, the eyes will see stationary book. But the skin receptors and the inner ears will sense the body moving in a forward direction. The eyes and the muscle receptors will send signals that the body is not moving. This confuses the brain and everything is jumbled up in the head. This makes the child dizzy, sick in the stomach and even tired. There is a possibility of the child throwing up, so it is recommended that the parents carry a sick bag each time they are travelling with kids. And if the child is feeling anxious or scared, the condition can deteriorate further.

Although there are medicines available over the counter to deal with motion sickness, some measures should be taken to avoid medicine and also motion sickness. The child should always be made to sit facing in the forward direction. He/she should not face or sit backwards, nor should he be made to sit in a seat facing backwards. This helps the ears and the eyes to send similar kind of signal. It is good if the kid isnt involved in some kind of activity like reading, playing video games or something which is stationary. He/she must be asked to look outside, especially at things which are located at a distance. The same applies when travelling in an airplane. When travelling in a boat, the child can go to the upper deck and look at the horizon. Basically, the child must be made to concentrate at things which are located at a distance and are in motion. When looking at something stationary, the eyes get confused and send wrong signals.

It also helps to sit in a place which is moving the least. Usually, it is the center point of the body, so the more close the child sits to the center, the better. Like when in an airplane, it is good to sit in seats in the middle aisle and not in those which are located near the wings. If the child is sitting in the center of the boat, instead of the front or the side, the lesser seasick the child will feel. In spite of all these measures if the child is still feeling sick a doctor should be consulted. The doctor checks the inner ears for any defect. He will also check other body parts which are responsible for sensing motion. Apart from medicine, pressure bracelets are also available at the local pharmacy. And along with carrying a sick bag or any other plastic bag, the car can be pulled over and the child should be walked out a bit to feel better.

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Narcolepsy – A Rare Sleep Disorder

Narcolepsy, a relatively rare sleep disorder, causes people to fall asleep when they do not want to. This is caused by a neurological disorder. The brain sends signals to the body that are sleep inducing; however, they are sent at inappropriate and unpredictable times. Often it happens when a person is involved in a quiet activity, such as watching a movie or during a meeting. Sometimes a person with this sleep disorder falls asleep while driving, which is obviously extremely dangerous. Others fall asleep while they are eating or talking. The overwhelming need to sleep can come at any hour of the day during any activity.

People suffering with narcolepsy often do not realize how sleepy they are, nor how often they fall asleep. It is often a family member, friend or coworker that convinces them that they need to seek medical help for their sleep disorder.

Narcolepsy has five main symptoms. These are excessive daytime sleepiness, insomnia and fragmented sleep, sleep paralysis, cataplexy and hypnagogic hallucinations. Some people with this sleep disorder experience only one symptom but others can experience all five.

Excessive daytime sleepiness is generally the first symptom to appear. Everyone with narcolepsy has this symptom. The feeling of needing to sleep is so strong that sufferers are unable to fend it off, regardless of how hard they try. These sleep attacks, as they are usually called, can happen several times and last for five to ten minutes.

Insomnia and fragmented sleep are a very common symptom of this sleep disorder. People with narcolepsey often have a very difficult time falling asleep at night, even though they fall asleep easily throughout the day. When they do fall asleep at night they wake up often and do not follow a typical REM / non REM sleep pattern.

Sleep paralysis occurs in about half of the people that suffer from this sleep disorder. For several minutes before falling to sleep or waking up, the person with this symptom cannot talk or move.

The loss of muscle function while awake is cataplexy. These episodes are usually very short in length. Over half of the people with narcolepsy experience this symptom of this sleep disorder. They are caused by a part of REM not functioning correctly. Often, episodes are brought on by anger, laughter or any other strong emotion. Sometimes knees buckle, necks and jaws become weak or the person may fall to the ground. Even though the person looks like they are asleep and cannot talk, they are fully awake and aware of what is happening.

A hypnagogic hallucination is experiencing very vivid and often frightening sounds, images or physical sensations. These occur from dreams just before the person is falling asleep or waking up. It is very difficult for a person with this sleep disorder to distinguish between the dream and reality. These hallucinations often have very dangerous themes and are extremely frightening. Often they are accompanied by sleep paralysis.

There are also several lesser symptoms of narcolepsy. These include blurred vision, migraine headaches, memory or concentration problems and automatic behavior. An apostate of automatic behavior can last for several minutes. During that time a person with this sleep disorder will perform a routine task. The task is often done incorrectly, such as placing a turkey in the dishwasher or writing past the end of a page.

Narcolepsy can be diagnosed and treated with various drugs. If left untreated this sleep disorder can ruin a person’s life.

Children With the Sleep Disorder of Sleepwalking

The sleep disorder of sleepwalking, also known as somnambulism, affects approximately 14% of school-age children between five and twelve years old at least once. Approximately one quarter of the children with this sleep disorder have more frequent episodes. Sleepwalking is more common in boys then it is in girls. Most children that sleepwalk outgrow the symptoms of this sleep disorder by adolescence as their nervous systems develop.

In children this sleep disorder is thought to be the result of the immaturity of the brain’s sleep / wake cycle. Normally the entire brain wakes up at the same time. However, in the case of a sleepwalker, the entire brain does not wake up together. The portion that is responsible for mobility wakes up while the portion responsible for cognition and awareness stays asleep. The child is actually in a deep state of sleep.

With this sleep disorder the brain remains partially asleep but the body is able to move. It is common for the sleepwalker to get out of bed and walk around. Sometimes they get dressed or go outside. Even though the sleepwalker’s eyes are open and they see what they are doing, their expression remains blank. They do not respond to conversation or their name being called. A sleepwalker’s movements usually appear clumsy. It is not uncommon for them to trip over furniture or knock over things as they move around. A sleepwalking episode usually happens one to two hours after the child goes to sleep. Most of these episodes last for fifteen minutes or less, but some can last for an hour or more.

This sleep disorder in children is usually outgrown and treatment is not generally necessary. In most cases, a parent gently guiding the child back to bed is all that is needed. There is not any need to wake the child.

However, there is about 1% of the population that sleepwalk as adults. Adults that have this sleep disorder did not necessarily have it as a child. In adults a sleepwalking episode can be triggered by stress, anxiety, sleep fragmentation, sleep deprivation, or certain medical conditions such as epilepsy.

Treatment for adults with this sleep disorder is often dependent upon the amount of danger they are in during an episode. For example, a sleepwalker who opens doors and goes outside onto a busy city street is in danger. A sleepwalker that gets up and goes into the living room and sits down on a chair most likely is not in danger. Treatments can include behavioral therapies, self hypnosis, or prescription medication.

A sleepwalker, whether adult or child, needs to have a safe area so that they do not get hurt during an episode. Precautions can be taken to eliminate some dangers. Parents should make sure the child’s bedroom does not have any sharp or breakable objects. Doors should be locked at night to keep the sleepwalker from going outside. Sometimes it is necessary to put bells on doors to alert the sleeping parent that their child is sleepwalking. Large glass windows and doors should be covered with heavy drapery to lessen the chance of having the sleepwalker walk through it while it is closed.

A child with the sleep disorder of somnambulism needs to be protected and kept safe during an episode. It is the environment they are in that is the danger more then the sleep disorder itself.