Generally, an otherwise healthy person can fight off the flu virus in about a weeks time. Sometimes nevertheless the fatigue that accompanies the flu can continue for a few more days. Certain symptoms like body aches, sinus congestion, tiredness, and fever are normally indicative of and probably do not require an SOS to your doctor. Usually, getting plenty of rest, liquids, vitamin c and just plain sweating can throw out the virus from your body.
Certain extra-ordinary situations may however warrant medical help in the event of an influenza illness. If the infected person is an infant, elderly, or someone with a chronic health affliction like bronchitis, heart disease, or HIV, then medical attention is recommended . People in these situations have weakened immune systems and may find it difficult to tackle the viral infection. Flu symptoms should considered a warning if dealing with a person that has these underlying problems and you should contact your doctor immediately.
When monitoring your own, or your child's' fight against the flu, it is necessary to be alert to special attention should taken to spot a bacterial infection. It can be detected by examining the mucus excreted from the nose. Normally the mucus from your nose should be clear in color. If you notice a change in the color of this mucus, (color may vary depending on the severity of the infection), this may be a sign of bacterial infection. Influenza causes damage to the lungs and increases the amount of mucus there. This will result in increased coughing. If the mucus from the lungs changes color, from clear to some other, then this could be a sign that bacteria has entered the lungs and you should consult your doctor immediately.
The flu usually results in more fever and fatigue. This may result in a situation where standing on your own becomes harder. Such a simple thing may be a warning sign that the situation is worsening and the ability to fight off the virus has lessened. You may also notice a headache and dizziness as the virus worsens. If you are unable to hold down liquids, it is also a cause for concern. If you vomit, even slightly, this may be an indication that a bacterial infection has entered the digestive system. Sufficient hydration is mandatory toward fighting off the flu, as the inability to keep fluids in your system will work against effective recovery.
However, a persistence or worsening of cough is something that needs urgent attention. Sore throat and chest pains could also be warnings of a worsening situation. In such situation, consulting your doctor is recommended . A child may develop these complications sooner, so be alert. Research indicates that such symptoms should normally begin to show in the third day for a child, and the fourth for an adult, approximately . But definitely observe the patient for severe conditions if and when they occur and .