Gastrointestinal bleeding, as the name suggests, is characterized by bleeding in the gastrointestinal (GI) tract and its accessory organs (esophagus, stomach, colon, small intestine, rectum, and anus). The bleeding also referred to as gastrointestinal hemorrhage, is not a disease in itself. However, it may be an indication of a disease, injury or infection in the digestive tract of a person. The bleeding in the GI tract may be mild to chronic (often fatal), depending on the severity of the condition that triggers the bleeding.

What causes the gastrointestinal bleeding?
As stated, the gastrointestinal bleeding may be indicative of some digestive tract disorder. Some of the common conditions that may trigger the bleeding include

Tumors that are malignant in nature.
Hemorrhoids (a painful condition where veins around the anus, as well as the lower part of the rectum, swell up)
Peptic ulcers.
Diverticulosis (formation of diverticula or pouches in the walls of the large intestine).
Inflammatory bowel disorder.
Colon polyps (a small mass of cells that develop on the inner lining of the large intestine or colon).
There may be problems in the blood vessels (in the digestive tract).
Anal fissures.
Esophageal varices (the veins of the stomach or esophagus swell up due to a liver disorder, such as cirrhosis).
Angiodysplasia (it is a minute vascular malformation that takes place in the gut).
There may be an inflammation of the gastrointestinal lining.
Symptoms:
The appearance of blood in the stool and vomit is one of the characteristic symptoms of the gastrointestinal bleeding. Other symptoms indicative of a bleeding include

Weakness and fatigue.
The stool appears black and tarry.
A person may complain of uneasiness and shortness of breath.
The skin appears pale. In some cases, prolonged bleeding that goes unattended may result in anemia.
Abdominal pain.
The stool may also appear maroon or bright red (often in the case of bleeding from the lower gastrointestinal part).
Consult a doctor at the earliest if the symptoms persist for more than a week.Timely medical assistance can help to minimize the extent of the damage.

Diagnosis and treatment:
Gastrointestinal bleeding in the colon or the stomach is easy to diagnose. However, the diagnosis of the bleeding that occurs in the small intestine may be tricky and often requires the use of advanced and sophisticated equipment. The diagnosis is often done by

Physical examination.
Liver function tests.
Complete blood count.
Endoscopy, colonoscopy, and sigmoidoscopy.
Treatment:

Endoscopic injections (often diluted epinephrine) at the bleeding site provides great relief.
To close or clamp off a bleeding blood vessel, doctors may use Endoscopic clips.
Endoscopic intravariceal cyanoacrylate injection is used to treat varices in the stomach effectively.
There are medications available to treat GI bleeding triggered by ulcers.
In the case of an acute bleeding, a person may need surgery (Laparoscopy).

Gastrointestinal Bleeding - How It Can Be Treated?

One of the researches that have come out a few years back suggested that almost every individual has an obsessive compulsive disorder (OCD) to an extent. The trouble starts when this anxiety disorder breaches out of control and damages his/her social well-being. What is obsessive compulsive disorder (OCD)? Let us have a look at it in detail.

What is obsessive Compulsive Disorder?
Obsessive-compulsive disorder (OCD) is a type anxiety disorder, where people have a recurring feeling to do an activity with unwanted thoughts, ideas or sensations (obsessions). The recurring feeling can drive them to do the activity repetitively (compulsions). The repetitive behaviors can include simple tasks like hand washing, checking and rechecking things, Cleanliness and hygiene. They have a potential to interfere with a person s social interactions and his general well being. Our human mindset is made up of thoughts for which an equal action occurs. 

For people with Obsessive-Compulsive Disorder (OCD), these ideas continue to dominate them to do the same thing again repeatedly and not doing them causes great distress and agony to them. Most of the people with OCD can recognize that they have the condition, but the imbalances make them unable to stop the occurrences. They usually start at an early stage and continue into adulthood where the condition dominates at its peak. For most of them, an OCD can exist as just a random thought - often disturbing, and they would be helpless in most cases to have a control over it. Some of the examples of the compositions include cleaning, hygiene, Checking and re-checking, arranging and mental compulsions.

Treatment for OCD:
So now since it is established that it is an imbalance of the brain let us look at the treatment possibilities. One of the treatments is the Cognitive Behavioral Therapy under the Psychiatry Branch. The therapy is an exposure type of treatment where the patients are exposed to the situations where they have basically no control of. Through this exposure and in medically contained environments, patients can identify that they can control and monitor their anxiety and depression levels without having to do the repetitive behavior. It can be a bit challenging for the cases that involve mental illusions as they cannot be recreated, but they can be effectively curbed when channeled through alternative means. Also, medications and anxiety reducing drugs along with the psychiatric therapy can help to a great extent in the treatment. Relaxation techniques such as meditation, yoga, and massages also help in having greater control of the disease.

Having a healthy lifestyle and having a general awareness of the warning signs and what do to when the indications occur can go a long way in the betterment of the life. It is a slow treatment process and requires a lot of patience for the therapy to be successful. Having patience in a way contributes towards the well-being of the person indirectly.

Obsessive Compulsive Disorder - How to Get It Treated?

Asthma is a distressing condition during which people find it difficult to breathe as the bronchi or tubes carrying air to lungs swell up. This happens when mucus inside bronchi comes into contact with an allergen like a pollutant or dirt causing symptoms like wheezing, coughing, more mucus production and difficulty breathing. There is no cure for asthma. As of now, it can only be managed. But managing asthma becomes really difficult during low air quality days, especially during winters when it s cold and dry.

The most common air pollutants are gases like sulphur dioxide, nitrogen dioxide, vehicle smoke, and suspended particles. Each one of them can trigger an asthma attack by itself because of its deleterious effect on the lungs. The smaller the particulate matter is, the more dangerous it becomes as these particles get lodged in the air sacs inside lungs, causing not just asthma from worsening but also fatal diseases like lung cancer.

So, most asthma patients suffer from frequent attacks due to air pollution. How can these attacks be prevented? Here are some tips:

According to research, asthma can be managed by making modifications in everyday life. On high air pollution days due to ozone, for example, asthmatics tend to experience more lung inflammation. If you are an asthmatic, you should reduce time spent outdoors, especially doing strenuous activity in the mornings and evenings. Keeping medications on hand and using those at the very start of an asthma attack also helps. There should always be a plan in place to lessen the chance of an asthma attack on poor air quality days starting from a rescue inhaler to preventive medication if your doctor feels you need it.
Stay hydrated and breathe through the nose. Dehydration is dangerous for asthmatics especially when air quality is bad. In this case, lungs can become badly affected because they need right temperature and levels of water to work properly. It s crucial to breathe through the nose only and not the mouth as the air breathed in from the mouth can be very cold and dry and can cause even more inflammation of the lungs.
Know your asthma triggers and change lifestyle. Avoiding your triggers is key to managing asthma. If traffic fumes are a trigger, it s best to change the route you take to work to manage your asthma. If you don t know your triggers look back at your last asthma attack and remember what you were doing. Did you pet your dog? Write a diary and discuss with your doctor on how to avoid your triggers. Use a face mask when outdoors to limit exposure to allergens. 
Track your asthma to recognise early signs of asthma. If you know that it s getting worse, you should have a fool-proof plan in place.

Air Pollution - Tips to Prevent Asthma From Worsening!

A sensation of pain in the chest is almost automatically associated with having a heart attack. While it is true that it is one of the best indicators of a heart attack, there are quite a few other things which can cause one s chest to pain and not all need to necessarily be as time critical as a heart attack. So, what are the various things one should be aware of when it comes to pain in the chest? In order to understand chest pain better, it is first very important to understand the various types of chest pain better! So, there is a sharp pain, its opposite which happens to be a dull pain, burning, aching, stabbing pain, as well as a crushing sensation.

Let s start with the elephant in the room, which is medically known as myocardial infarction or referred to as the infamous heart attack. This occurs when the muscle cells, which are located in the heart die on account of not enough blood flowing through the heart. In simple terms, the best way to get to know that one is having a heart attack is when the person feels a seriously crushing pain in the centre or the left side of the chest. What could be said to be unique about this type of pain is that resting does not make it better.

Another condition of the heart which is often mistaken by the layman for a heart attack happens to be myocarditis. Inflammation of the heart muscle leads to fatigue and a fast beating of the heart. The person would also experience some difficulty breathing.
Heart disease can come in multiple forms and one of those is known as CAD or Coronary Artery Disease. When there is a blockage in the blood vessels of the heart, the pain [which is known as angina] is caused by this blockage. The probably solitary source of good news is that permanent damage to the heart is not caused by CAD!
That being said, a heart attack is a greater possibility. The pain in the chest could spread to the jaw or the back, or even the arm. The sensation is that of the body part being squeezed. The first thing to be done when angina occurs is to rest in order to lower the pain.
While these conditions have focused on the heart, pneumonia affecting the lungs can cause deep chest ache. It causes a cough and chills. There is also likely to be pus from the respiratory tract which is coughed up!
Asthma is yet another respiratory issue which could cause chest pain!

Chest Pain - Reasons Behind It!

Cut down flu risk through regular exercise

Cold and flu are common problems which spans across all seasons and affects all age groups, kids and elders alike. However a flu or a viral infection leaves you very weak and vulnerable. A good routine of exercise is the easiest way to keep such infections at bay.

Regular exercise plays an important role in building your immunity against a flu infection. If you exercise for a minimum of 2.5 hours every week, your chances of contracting a flu infection are drastically reduced by almost 10 percent. However it is important that you exercise moderately and on a regular basis to protect your body against the flu.

An effective exercise schedule would involve 150 minutes of moderate exercise such as brisk walking, gardening etc every week. This can also be substituted by 75 minutes/week of vigorous exercise which includes running, playing a sport, aerobics etc. And 2 days for muscle strengthening exercises. Incorporate any one of these regimes in your daily schedule and follow them without fail, as they are the most fool-proof method to prepare your body for the fight against the flu virus.

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Can You Cut Down FLU Risk With Mere Exercising?

Sadly, there is no known cure for hiv. However, it can be controlled through medication. Hiv or the human immunodeficiency virus attacks the body's immune system and over time leaves it vulnerable to a number of other diseases. In its most advanced stages, it can lead to aids. Hence, it is essential to control this virus in its early stages.

Hiv treatment is known as antiretroviral therapy or art. This involves taking a series of hiv medicines on a daily basis. Art can help hiv patients live a longer, healthier life and can also reduce the risk of hiv transmission.

The first step towards getting treated for hiv is to get tested. This can be easily done at your nearest health center and the results will be kept confidential. With hiv prevention is better than cure and hence, if you have more than one sexual partner, you must insist on them getting tested as well.

As soon as you test positive for the virus, start the treatment. Do not wait till you start feeling sick. Art can be taken by anyone at any stage of the condition. If you are pregnant, breast feeding or have been diagnosed with early hiv infection, this is all the more important.

Hiv medication works by preventing the hiv cells from multiplying and thus reduces the amount of hiv cells in the body. A low level of hiv cells gives the immune system a chance to recover and strengthen itself. A lowered hiv count also reduces chances of transferring the virus to another person.

Art involves following a regimen of a number of medicines. There are 25 hiv medicines that can be grouped under six drug classes depending on how they affect hiv cells. These include:

1. Nucleoside reverse transcriptase inhibitors
2. Non-nucleoside reverse transcriptase inhibitors
3. Protease inhibitors
4. Fusion and entry inhibitors
5. Pharmacokinetic enhancers and
6. Integrase strand transfer inhibitors

Usually, a person is prescribed 3-4 hiv medicines from a minimum of 2 drug classes. A number of factors go into deciding what form of hiv treatment is most suitable to a patient. This includes the person's individual needs, symptoms presented, potential drug interactions and possible side effects. Convenience of following the regimen and costs are also taken into account while prescribing a form of treatment to a hiv patient.

Once treatment is started, art can be proven to be effective within 3-6 months by lowering the number of hiv cells in the body.

HIV/AIDS - How Can It Be Treated?

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