With the change of season, we all have to be geared up for the increase in the number of mosquitoes in and around our homes, and among these is one such mosquito, which can be fatal for your life. The bite of the  Aedes aegypti  mosquito causes Dengue. This mosquito survives and breeds in tropical and sub-tropical areas. It is a waterborne disease and causes extreme pain, discomfort and in some cases even death. Each year 390 million people are inflicted with dengue out of which 96 million develop serious illnesses and are required to be hospitalized.

Causes:
1. As mentioned above it is caused by the bite of the  Aedes aegypti  mosquito.
2. When a mosquito bites a person who already has dengue, it becomes infected and it can be transmitted to any healthy person this mosquito bites next.
3. If you already have dengue and are infected again then you have a higher chance of developing dengue hemorrhagic fever or a dengue shock which can even cause death.
4. Living near a stagnant water body, or accumulating water in open containers, staying in the vicinity of clogged drains and open windows can also expose you to the threat of Dengue.

Symptoms:
The symptoms can last to about 10 days after one gets infected. The symptoms are as follows:
1. Excruciating pain behind the eyes
2. Severe headache
3. Sudden high fever.
4. Vomiting
5. Fatigue
6. Skin rash which generally appears two to five days after you get bitten.
7. Nose bleeding, easy bruising and bleeding gums.
8. Severe muscle and joint pain.

These symptoms can be mistaken for high fever or viral infection, so it is important to get tested as soon as you start experiencing these symptoms. If dengue is not treated in time, it can give rise to dengue hemorrhagic fever. In this case, you can suffer from high fever, nose bleeding (damage of blood vessels), failure of the circulatory system and enlargement of liver.

You can also prevent dengue by avoiding storing water in containers, keeping your surroundings clean, wearing full body clothing, using mosquito repellants, sleeping under a mosquito net and setting mosquito traps. Dengue is very devastating and can cause death in worse cases as in dengue shock or dengue hemorrhagic fever. Dengue is now an epidemic in many countries. People affected with dengue need to drink a lot of fluids and take plenty of rest. They can also reduce the fever by having a paracetamol.

Dengue - Signs You Must Be Careful About!

Typhoid fever is a bacterial disease caused by a bacteria Salmonella typhi. It spreads through consuming food or water that has been contaminated by stool of an infected person. The bacteria spread rapidly through your blood and causes a range of ailments.

It can cause bleeding in the intestine and perforations. This results in stomach pains, nausea, vomiting, and sepsis. Repair of intestinal damage may require surgery. In less frequent cases, typhoid can result in inflammation of muscles, linings, and valves of the heart. It can also cause pneumonia, meningitis, kidney infection, bladder infection, and inflammation of the pancreas. It may also result in delirium.



Symptoms-

The symptoms of typhoid infection start appearing within 1 to 3 weeks depending upon the virulence of the infection. The common symptoms are-

  High fever
  A headache
  Weakness
  Confusion
  Agitation
  Loss of appetite
  Red spotting on skin

Vaccination-

Vaccination is the most effective measure to prevent typhoid. There are two methods of vaccination- inactivated typhoid vaccine shot and an oral dose of live typhoid vaccine. One dose of inactivated typhoid vaccine is enough to protect you against the infection. A booster dose may be required every 2 years. You must consume four doses of live vaccine every alternate day. The capsule must be consumed orally, at least one hour before a meal. A booster may be required every 5 years.

What to know before immunisation-

  The inactivated vaccine should not be used in children below 2 years. The live vaccine is not recommended for use in children below 6 years.
  You should wait to get live typhoid vaccine if you are suffering from a pre-existing fever or infection. If you are on antibiotics, you must not take the oral vaccine until 3 days of discontinuing the medicine.
  People with immunodeficiency diseases such as AIDS should take inactivated typhoid vaccine shots instead of the live vaccine.
  Anti-malarial medicines should not be used until 10 days of a typhoid shot.
  Extremely serious side effects resulting from typhoid fever vaccine are very rare. It is generally safe for use.
  The inactivated vaccine may cause fever in 1 person in 100. It can also cause a mild headache, stomach pain, rashes in a person. Although serious allergic reactions are extremely rare, notify the doctor as soon as possible.

Typhoid affects 21 million people worldwide and causes 2,20,000 deaths annually. It can be fatal if it goes untreated. Therefore, it is crucial for people living in a typhoid prone zone to be immunised.

Typhoid Fever Vaccine - All You Should Be Aware Of!

Are you aware of dengue, a fever which is currently on the rise? Dengue is a painful fever, which is caused by one of the four dengue viruses. It is a mosquito borne disease. The virus which causes dengue is related to yellow fever causing virus. Dengue is also referred to as break bone fever. It is transmitted via the bite of an Aedes mosquito infected with dengue. This type of fever has no proper cure and hence, prevention is the best policy.

Symptoms
The symptoms of dengue start appearing four to six days after the infection. They include sudden, high fever, pain behind the eyes, fatigue, nausea, severe muscle and joint pain, skin rash, vomiting and mild bleeding in the nose or gums. In some cases, the symptoms are very mild and are commonly mistaken for another viral infection. Severe problems such as the dengue hemorrhagic fever may occur from the infection.

Treatment
The juice from the leaves of carica papaya mixed with sucrose is given to a patient, which helps in increasing the count of platelets. This may lead to some movement.

Prevention

There is no vaccine, which immunizes dengue and the best way of prevention is to prevent yourself from getting bitten by infected mosquitoes, especially if you live in a tropical climate. The prevention tips include protecting yourself and making an effort to reduce the mosquito population. Here are some important prevention tips for dengue:
Stay away from residential areas which are very heavily populated.
Use mosquito repellents, even when you are at home.
Wear long sleeved clothes and long pants when going out.
Make sure that your windows and doors do not have holes in them. Use mosquito nets while sleeping, if you do not have an air conditioner.
Get rid of places and areas where mosquitoes can breed in order to reduce their population. These may include cans, old tyres and areas where rain water gets collected.
If someone at home gets dengue, you should make efforts to protect yourself and the rest of your family members. A mosquito, which bites an infected family member, may spread the infection to others as well.
In case you experience any symptom of dengue, it is important for you to consult a doctor immediately. He will be able to guide you with a proper diagnosis and treatment based on the latter.

Dengue Fever - Why Prevention Is Better Than Cure?

Chikungunya is a viral disease transmitted to people by the bite of an infectious mosquito known as Aedes Aegypti. The chikungunya infection is most prevalent in Africa, Southeast Asia, the Indian subcontinent and Indian Ocean islands, where various incidents of these disease and certain outbreaks have occurred over the years.

Humans and different animals are the regular hosts for the chikungunya virus, which can turn out to be very painful if it is not treated on time with proper medical care and intervention. The virus is spread to people by the bite of a female mosquito called Aedes aegypti or Aedes Albopictus. These are the same tropical and sub-tropical mosquitoes that spread the dengue virus. They breed in or close to human habitations and want to feed on people during the daytime in shady zones. These are likely to bite you at during the early hours of the evening or at night. The hatching time frame (time from disease to sickness) can be anywhere between two to 12 days.

Symptoms: Chikungunya infection is characterised by the following symptoms:

1. High or blazing fever
2. Extreme joint pain for the most part in the arms and legs
3. Headache
4. Pain in the muscle
5. Pain in the back
6. Body ache
7. Rash (in about 50% of the infected people)

A vast majority begins to feel better following 7 to 10 days but a few people will go through longer term joint pain.

Treatment:

1. There is no particular medicine to prevent chikungunya. There is no antibiotic that can help in doing away with it - it usually abates on its own. Chikungunya treated on the basis of a patient's symptoms. However, there are some precautions and alternate medications that can be used as a cure.

2. Bed rest, liquids, and medication to soothe side effects of fever and hurting. Asprin should be avoided.

3. Personal protection and a hygienic environment is important to prevent the growth of the illness.

Since this virus does not have a vaccine or any particular medicine, one should try to stay away from mosquitos as much as possible. Covering yourself up while travelling, especially in the evening is the best approach to prevent it.

Preventive Tips and Treatment for Chikungunya

Viral fever refers to a wide range of conditions caused by viral infections of the body. These infections lead to an elevation of body temperature, along with a variety of other symptoms such as headaches, body aches, chills and skin rashes. Viral fever can affect people of all age groups and may even be highly contagious if it is not contained and treated.


What causes viral fever?
Viral fever is caused by the infestation of viruses that spread through various avenues. These viruses enter the body and multiply at a specific site, leading to an infection that manifests itself as the symptoms of fever. This fever may be chronic or acute, depending on the nature of the infection and can easily spread from one person to another.


Some of the ways in which viral fever spreads are as follows:
Aerial transmission (coughing and sneezing).
Sexual transmission.
Consumption of contaminated food and water.
Contact with contaminated surfaces.
Contact with infected animals.


The symptoms of viral fever begin to show after an incubation period during which the virus multiplies within the body. The nature and duration of the illness varies from case to case. The most common symptoms of viral fever that accompany high body temperatures include the following:
Muscle soreness
Fatigue
Nasal congestion
Running nose
Redness of the eyes
Headaches
Coughs
Inflammation of the throat
Skin rashes
Vomiting
Diarrhoea


How is viral fever treated?
A case of viral fever can be quite easily treated if there is an absence of complications. For this, the illness simply needs to be diagnosed early. The use of antibiotics and steroids for treatment is advised against unless the infections have escalated beyond a certain extent. Some of the ways to treat viral fever are:
Prescription of antiviral medication
Adequate bed rest
Ample fluid intake
Administration of nasal decongestants


In most cases, the illness gets treated within the span of a few days. However, if the symptoms persist any longer, it is advisable to consult a specialist to check for underlying problems or complications.

Have Viral Fever? Know the Reasons Behind It!

Fever is not a disease! It's a known fact that normal human body temperature is 98.6 F (37 C). If temperature goes beyond that, then it's called fever. But one must not worry every time if there is a rise in the temperature. 

Why?
The reason is that immune system is designed to raise temperature as a defence mechanism, if there is any attack by a foreign body (such as bacteria). So body temperature may fluctuate between 97 and 100.4. But there is no need to worry.

When to Consider Checking?
Routine check up is unnecessary. You may consider to check when:
- You feel the warmth while you touch
- You feel very tired, dizzy and lose appetite
- You feel nauseated, see rashes on the body, experience loose motion, sore throat, muscle pain, headache, etc.

Is it Time to Worry?
Normally, fever is not dangerous. However, if you see the following conditions, then it's time to worry and call a doctor. 
- If the body temperature is more than 103 degree F 
-,If fever lasts for more than five days
- If you feel difficulty in breathing
- If there is severe vomiting or diarrhoea
- If you feel stiffness in the neck and have headache
- If you feel excessively sleepy and lethargic
- If you see redness in skin, rashes or blood in stool.

If the condition worsens, it is time to rush to a hospital. There could be following:

- Meningitis is life threatening and highly transmissible in case of bacterial infection. A combination of a fever, extreme headache and stiffness in the neck is an indication that you must rush to the emergency department of a hospital near you.

- Difficulty in breathing or chest pain along with fever should prompt you to call for emergency medical assistance.

- If someone has fever along with blood in stool, urine or mucus, it's one of the reasons to seek for emergency medical help.

- If one has fever and is quite disturbed or puzzled unnecessarily, then the person should be taken to the emergency department.

- A person with low immune responses (such as one who is suffering from cancer or AIDS) needs doctor's help in case of fever development.

- Hyperthermia: it's a condition of very high fever, i.e., more than 104 degree F. The person seems to be confused and may not respond to verbal stimuli or commands. It's time for medical emergency.

What should You Do?
For mild fever, even home remedies can help. Aspirin shouldn't be the first choice and an absolute no for individuals less than 18 years. Other drugs that people usually tend to consume are ibuprofen or acetaminophen. One should also drink plenty of water. In case of a heat stroke, body needs to be cooled.
Other severe causes such as viral infection should lead you to a doctor.

Fever - When To Check, When To Worry, What To Do

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