Flu is an illness caused by a viral infection. It is a highly contagious respiratory illness. Flu spreads through physical contact with an infected person. The virus spreads through the respiratory tract, and a person suffering from cold and flu may experience the following symptoms:

• Dry cough
• Headache
• High temperature
• Runny nose
• Severe pain and weakness
• Dizziness
• Breathing difficulties
• Sore throat.

A person can never develop permanent immunity to flu as there is no cure for it. However, some preventive actions can be taken. Here are some natural remedies for cold and flu that can bring relief to an infected person

Get Enough Rest
Get enough rest whenever you face any of the symptoms. The body needs rest to get energy for the immune battle. Do not work too much and give your body some much-needed rest.

Drink plenty of liquids: Make sure to keep your body hydrated all the time. Consume more liquids. Have enough water daily so that the urine is clear. Along with water, drink fruits or vegetable juice or soup. Hot liquids relieve nasal congestion.

Gargle With Salt Water
As soon as you start feeling as having a sore throat, gargling with salt water can give you relief. Dissolve salt in warm water and then gargle to reduce the tickle in your throat.

Honey
Honey is one of the excellent natural remedies for cold and flu. It has antimicrobial properties, which may help to fight the virus. Consumption of honey gives you soothing effect from cough as it is an effective suppressant. Drink honey in tea with lemon or stir some in hot water.

Blow Your Nose Often
If you are suffering from cold, it is very important to blow your nose regularly to avoid sniffling mucus back into your head. Always do this or it can cause earache if blown hard. This removes the mucus and diminishes the irritation.

Following a Healthy Diet
There are some foods that can help as the most natural remedies for cold and flu to battle cold and flu. Eating foods with vitamin C, berries, carrots, garlic, menthol, green tea, and chili peppers can lower fever and aches and break up mucus in the lungs. Consuming these is very beneficial as they have antibacterial properties.

Steamy Showers
Hot showers can help you moisturize your throat and nasal passages. This also helps to clear the mucus and makes you feel better. Warm baths can minimize cold and flu symptoms.

Vapor Rub
Vapor rub can actually diminish cold symptoms in children. This opens the air passage, reduces coughing, and improves sleep.

Humidify
Breathing moist air eases nasal congestion, sore throat, pain, and cough. Use a steam vaporizer or a humidifier to increase humidity and diminish the flu virus in the air. It eases breathing.

Apply Essential Oils
Some essential oils helps to fight the flu viruses by slowing the multiplication rate. Some natural antibiotic oils are cinnamon, peppermint, lemon, thyme, and tea tree. Add a few drops in liquid hand soap or any lotion.

These natural remedies for cold and flu can improve the immune system and soothe the symptoms of cold and flu. These will heal your body naturally.