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Tampilkan postingan dengan label health disease. Tampilkan semua postingan
Tampilkan postingan dengan label health disease. Tampilkan semua postingan

Senin, 15 Agustus 2011

Prevention of Dehydration

Under regular conditions, we all lose some body water each and every day in our sweat, tears, urine, and stool. Water also evaporates from skin and leaves the body as vapor when we breathe. We generally replace this body fluid along with the salts it contains using the water and salts in our regular diet.

At times, even so, children shed large amounts of water and salts via fever (far more water evaporates from the body when body temperature is increased), diarrhea, vomiting, or long periods of exercise with excessive sweating. Some illnesses might also avoid them from taking fluids by mouth. If they're unable to adequately replace the fluid that's been lost, children can turn into dehydrated.
Recognizing Dehydration

If your child has fever, diarrhea, or vomiting, or is sweating a whole lot on a hot day or for the duration of intense physical activity, watch for signs of dehydration, which can contain:

dry or sticky mouth
few or no tears when crying
eyes that look sunken into the head
soft spot (fontanelle) on leading of baby's head that looks sunken
lack of urine or wet diapers for 6 to 8 hours in an infant (or only a very tiny amount of dark yellow urine)
lack of urine for 12 hours in an older child (or only a quite small quantity of dark yellow urine)
dry, cool skin
lethargy or irritability
fatigue or dizziness in an older child

Stopping Dehydration

The very best approach to stop dehydration would be to make sure youngsters get plenty of fluids when they're sick or physically active - they need to consume much more fluids than they lose (from vomiting, diarrhea, or sweating).

How to keep them hydrated can depend on the circumstances. As an example, a child with a sore throat could turn into dehydrated due to difficulty drinking or eating. Easing the pain with acetaminophen or ibuprofen may possibly assist, and cold drinks or popsicles can soothe a burning throat whilst also supplying fluids.

Infants with blocked noses who have trouble feeding might be helped by flushing their nostrils with saltwater (saline) nose drops and suctioning out the mucus having a bulb syringe.

Fever because of different infections is actually a factor in dehydration and can be controlled with medications or lukewarm baths.

It is critical that youngsters drink often in the course of hot weather. Those that participate in sports or strenuous activities need to drink some added fluid prior to the activity begins. They need to also drink at regular intervals (each and every 20 to 30 minutes) throughout the course of the activity and following it ends. Ideally, sports practices and competitions need to be scheduled for the early morning or late afternoon to steer clear of the hottest part of the day.

Thirst just isn't a great early sign of dehydration. By the time a child feels thirsty, he or she may already be dehydrated. And thirst might be quenched before the required body fluids have been replaced. That is why children ought to start drinking before thirst develops and consume extra fluids even soon after thirst is quenched.

Treating Dehydration

It is essential for parents to discover to recognize the early signs of dehydration and to respond rapidly if they create. Younger infants and kids ought to be watched quite carefully due to the fact they're more likely to turn out to be dehydrated than older children or teens.

The goal in treating dehydration is to replace fluids in order to restore the levels of body fluids to typical. As with prevention, the approach may possibly differ based on the age of the child and also the condition causing the dehydration.

An older child who's mildly dehydrated as a result of overexertion will probably be thirsty and really should be allowed to drink as a lot as he or she desires. Plain water is the greatest selection for the first hour or two. After this, the child may need drinks containing sugar and electrolytes (salts) or standard food. Also, the child really should rest

Rehydration

Youngsters who are dehydrated on account of vomiting or diarrhea from an illness (including gastroenteritis) ought to have their lost fluids replaced with a special liquid referred to as an oral rehydration answer (ORS). This is offered in several grocery shops and pharmacies without a prescription and is designed for kids who are dehydrated. It contains just the proper mixture of sugar and salts to assist the intestines absorb what the body requirements.

The replacement of lost fluids is known as rehydration, which is achieved by replacing the lost fluids using an ORS over the course of several hours. Start the rehydration process by giving your child 1 or 2 teaspoons (5 or 10 milliliters) of an ORS every few minutes. This could be accomplished having a spoon or an oral syringe. Popsicles also could be utilised to slowly rehydrate. Even though this may not seem like sufficient fluids to rehydrate your child, these little amounts can add up to more than a cup (237 milliliters) an hour.

Even youngsters who're vomiting can normally be effectively rehydrated this way due to the fact the modest frequent sips get absorbed in in between the vomiting episodes. Additionally, the correction of dehydration usually lessens the frequency of vomiting. If the child does properly, you'll be able to gradually give bigger sips a bit less usually.

In nursing infants, breastfeeding ought to be continued, even in the course of the initial rehydration method unless they're vomiting repeatedly. The ORS can be given in between breastfeedings. For babies who are generally formula-fed or who eats solids, formula and foods really should be stopped during rehydration and restarted as soon as the child is able to help keep fluids down and is no longer showing signs of dehydration several hours later. Modifications in formula normally aren't necessary.

Other "clear liquids" frequently utilized by parents or suggested by doctors within the past are no longer considered proper for use in dehydrated children. Drinks to steer clear of consist of: water, soda, ginger ale, tea, fruit juice, gelatin desserts, chicken broth, or sports drinks. These don't have the correct mix of sugar and salts and can even make diarrhea worse.

Once your child is rehydrated, you'll be able to resume a normal diet plan, which ought to consist of plenty of complicated carbohydrates (for example rice, potatoes, and whole-grain breads and cereals), lean meats, yogurt, fruits and vegetables, as well as the child's usual milk source (breast milk or formula for infants and full-strength cow's milk for older kids). But be sure to avoid fatty foods or foods high in simple sugars, including juices and soft drinks. Resuming an age-appropriate diet plan early is vital in supplying your child with required calories and nutrients and can even lessen the duration of gastroenteritis.

Some old wives' tales about treating dehydration are not suggested. As an example, the practice of withholding food for a lot more than 24 hours is inappropriate and may be unsafe. Likewise, certain diets that have been typically suggested in the past - for example the BRAT diet (bananas, rice, applesauce, and toast) - are unnecessarily restrictive and don't supply the top nutrition for a child's recovering intestinal tract. Also, over-the-counter medicines for diarrhea or vomiting aren't recommended for kids, as they can have dangerous side effects. Proper fluids - not medicines - are the key to treatment.

Some dehydrated children do not improve when given an oral rehydration solution, especially if they have extremely frequent bouts of explosive diarrhea or frequent vomiting. Youngsters who can't replace losses due to ongoing vomiting, difficulty swallowing, repeated episodes of diarrhea, or other factors, may possibly need to receive intravenous (IV) fluids inside the hospital.

If you're treating your child for dehydration at residence and really feel that there's no improvement or that the dehydration is worsening, call your doctor correct away or take your child to the nearest emergency department.

Sabtu, 30 Juli 2011

An allergy problem

Sometimes we hear of people eating shrimp suddenly her body felt itchy means the person is allergic to shrimp and therefore we need to know about allergies, below I have to say about the allergy

Definition

An allergy is an exaggerated immune reaction or response to substances which might be normally not damaging.

Brings about, incidence, and threat components
Allergic reactions are fairly widespread. The two genetics and environmental elements play a role.

The immune program normally safeguards your body versus damaging substances, this sort of as bacteria and viruses. In addition, it reacts to foreign substances known as allergens, which can be normally harmless and in most people do not lead to an issue.

But in a person with allergy symptoms, the immune reaction is oversensitive. When it recognizes an allergen, it releases chemical substances this kind of as histamines. which combat off the allergen. This leads to itching, swelling, mucus creation, muscle spasms, hives, rashes, and other symptoms, which vary from person to person.

Widespread allergens consist of pollen, mildew, pet dander, and dust. Meals and drug allergic reactions are typical. Allergic reactions may also be due to insect bites, jewelry, cosmetics, spices, and other substances.

Many people have allergy-like reactions to scorching or chilly temperatures, sunlight, or other environmental triggers. Occasionally, friction (rubbing or roughly stroking the pores and skin) will trigger signs and symptoms.

A specific allergy isn't typically handed down by means of families (inherited). Nevertheless, if each your mothers and fathers have allergic reactions, you're most likely to have allergies. The likelihood is better when your mom has allergy symptoms.

Allergies could make sure clinical problems this sort of as sinus problems, eczema, and asthma even worse.
Symptoms

Allergy signs fluctuate, but might consist of:
Respiration difficulties
Burning, tearing, or itchy eyes
Conjunctivitis (red, swollen eyes)
Coughing
Diarrhea
Headache
Hives
Itching from the nose, mouth, throat, pores and skin, or every other area
Runny nose
Pores and skin rashes
Abdomen cramps
Vomiting
Wheezing

What portion of the body is contacted from the allergen plays a function inside the indicators you develop. By way of example:

Allergens that happen to be breathed in usually result in a stuffy nose, itchy nose and throat, mucus manufacturing, cough, or wheezing
Allergens that touch the eyes may lead to itchy, watery, red, swollen eyes.
Ingesting one thing you happen to be allergic to can cause nausea, vomiting, stomach pain, cramping, diarrhea, or a significant, life-threatening response
Allergens that touch the skin can cause a pores and skin rash, hives, itching, blisters, or perhaps pores and skin peeling
Drug allergic reactions generally include the whole system and can result in a variety of signs and symptoms

Indicators and checks
The well being treatment provider will execute a physical examination and consult concerns such as if the allergy takes place.

Allergy screening may be needed to find out when the signs are an real allergy or attributable to other problems. By way of example, eating contaminated meals (foods poisoning) may possibly result in indicators comparable to foods allergies. Some drugs (this kind of as aspirin and ampicillin) can produce non-allergic reactions, including rashes. A runny nose or cough may really be because of to an infection.

Skin screening is among the most common technique of allergy screening. One particular type of pores and skin screening could be the prick check. It requires inserting a tiny quantity of the suspected allergy-causing substances around the skin, and then somewhat pricking the region so the compound moves under the pores and skin. The pores and skin is carefully watched for indications of a response, which contain inflammation and redness. Pores and skin screening could be a choice for some younger children and infants.

Other types of skin assessments incorporate patch screening and intradermal testing. For comprehensive data, see:Allergy screening

Blood exams can measure the levels of distinct allergy-related substances, specially one particular named immunoglobulin E (IgE).

A complete blood count (CBC), specifically the eosinophil white blood cell count, may additionally assist expose allergies.

In a few situations, the medical doctor might let you know to avoid specific things to find out in case you get much better, or to utilize suspected objects to determine in case you really feel worse. This really is referred to as "use or elimination screening." That is usually used to verify for meals or treatment allergic reactions.

The doctor can also check out your reaction to physical triggers by apply heat, cold, or other stimulation for your body and viewing for an allergic response.

Sometimes, a suspected allergen is dissolved and dropped to the reduced eyelid to examine for an allergic response. This really should only be carried out by a well being care provider.
Treatment method

Extreme allergic reactions (anaphylaxis) require remedy with a medicine called epinephrine, which might be life preserving when quickly given.

The easiest way to reduce indicators is usually to attempt and stay away from what leads to your allergic reactions within the initial area. This is specifically important for food and drug allergies.

There are many sorts of medications available to avoid and handle allergic reactions. Which medicine your medical professional recommends is dependent within the kind and severity of one's indicators, your age, and all round well being.

Specific illnesses that happen to be due to allergic reactions (this sort of as asthma, hay fever, and eczema) may possibly require other remedies.

Drugs that may be utilised to handle allergies incorporate:

ANTIHISTAMINES

Antihistamines are available over-the-counter and by prescription. They may be accessible in many kinds, which includes:

Capsules and tablets
Eye drops
Injection
Liquid
Nasal spray

CORTICOSTEROIDS

Anti-inflammatory drugs (corticosteroids) are available in lots of varieties, including:

Lotions and ointment for your skin
Eye drops
Nasal spray
Lung inhaler

Patients with serious allergic symptoms could possibly be recommended corticosteroid pills or injections for short durations of time.