Migraines are throbbing headaches that are normally very intense, occurring in just one half of the head. They can affect people of all ages and their cause is unknown. What is known is that during a migraine attack, blood vessels located in the brain dilate. This dilation causes the blood vessels to draw in on each other which stimulate the nerve endings near to these blood vessels. It is this that is thought to cause the pain.

Migraine

Migraines are fairly common occurrences, affecting nearly 20% of women and 6% of men during their lifetimes. Triggers for the migraine attack can vary, but some people are very aware that eating certain foods such as chocolates, cheese or citrus fruits can bring on an attack. Some other things that have been known to trigger migraines include anxiety, stress, exercise, loud noise, bright lights, traveling and the contraceptive pill. Many women appear to have attacks on or around the time of the menstrual periods.

When people describe migraines, they are commonly associated with headaches of varying degrees. These can include headaches occurring in bouts of approximately four to 72 hours; headaches on one side of the head; headaches throb and get worse with physical activity; nausea accompanied by vomiting; and other symptoms associated with sensitivity to light.

Migraines are treated by using painkillers. Which type depends on the severity and length of bouts being suffered.

Diarrhea can simply be defined as loose, watery stools. People are classed as having diarrhea if they pass such stools more than three times a day. If somebody has acute diarrhea, the problem usually persists for a couple of days only and then clears up of its own accord. On the other hand, if an individual suffers from prolonged diarrhea, meaning more than a couple of days, it could be symptomatic of a more serious problem, as well as posing a risk of dehydration. Dehydration is especially dangerous in young children and the elderly and as such should be treated immediately to help avoid any future potential health issues.

Diarrhea

Individuals of any age can get diarrhea and you may be surprised to find out that the average in developed countries will have a bout of acute diarrhea approximately four times per year. Acute diarrhea is normally associated with a parasitic, a viral or a bacterial infection whereas a chronic diarrhea is typically related to some sort of functional disorder like irritable bowel disorder.

Some other causes of the condition include food intolerances, a reaction to certain medicines, and intestinal diseases such as Crohn’s and celiac disease. Diarrhea can be accompanied by abdominal pains, cramps, nausea, bloating and an urgent overwhelming need to use the toilet.

More often than not, the only treatment required for diarrhea is the replacement of lost fluids. There are some medicines available that can stop the condition, but these aren’t recommended for individuals who have diarrhea caused by a parasitic or bacterial infection. This is because if you stop the diarrhea before the bacteria or parasite is removed from the intestines they will be trapped there prolonging the problem.

Doctors use the term dementia to describe the process that occurs when the brain of an individual ceases to work properly. When the condition does occur, the individuals affected start becoming confused and forgetful. Although many people tend to get confused and become forgetful as they grow older, this is exacerbated many times over in those who have dementia. These people may forget how to do simple everyday things such as brushing their teeth or getting dressed.

Dementia

There are other symptoms which indicate the condition in people, such as changes in the personality or not being able to think properly, and as the condition gets worse their behavior can start to change as well. They could start getting upset for no reason or they may start to become aggressive, this is why looking after someone with dementia can be a very hard job.

There are a few types of dementia known today, with the most common ones being Alzheimer’s disease, vascular dementia and Lewy bodies. Although there are no cures for the various types of dementia at the moment, they can be treated to alleviate problems with the memory and other types of symptoms.

The condition can also be very distressing for the close family and friends of the sufferer as they see them gradually deteriorate and for all intents and purposes become a stranger. It is also exhausting work trying to care for them, despite all the good intentions.