Anaemia Causes:
It is caused by eating food with less iron content and can also be caused due to feeding some other foods instead of breast milk for babies.
The signs of anemia are:
(i) Pale or transparent skin, the inner surface of eye lids are pale, white fingernails, pale gums, weakness and fatigue.
(ii) In severe cases, face and feet may be swollen, the heartbeat is rapid and with shortness of breath.
(iii) Children and women who eat mud are usually anaemic. Consuming iron containing food
(i) Food - Moringa leaves, Dates, Liver (Sheep and Chicken), Green leafy vegetables like beans, peas, lentils and Greed banana.
(ii) Pills- Cod liver oil tablet, Ferrous sulfate.

Disease are spread through air, water and some other organisms.
(i) Air = Spitting and coughing (Tuberculosis, chicken pox )
(ii) Contaminated waer = Drinking and cleaning by using unboiled water ( Cholera, Hepatitis).
(iii) Insects = Biting of infected insects like mosquito and flies. Dengue, Typhoid)
(iv) Animals = Through biting of in affected animals like dog, rabbit, cat etc,(Rabies).

First aid is the immediate treatment given to the victim of trauma or sudden illness before medical help is made available. For the following situation we have to give first aid,
i) Any vehicle accident other incident.
ii) Any burns due to heat, chemical or electricity
iii) If cut and scratches occur on the surface of the skin.
First Aid for skin Burning:
i) Affected area should be washed with cold water if severe burns occur, use of water should be avoided.
ii)  Antiseptic cream should be applied.
iii) The burnt area should be covered with a clean non-sticking cloth or bandages.

A state of complete physical, mental and social well-being and not merely the absence of disease or infirmity

Timely vaccination before the onset of symptoms can prevent fatality in the case of Rabies.

Anemia, pellagra, night blindness and xerophthalmia, goiter and hypothyroidism

(i) The surroundings should be kept clean.
(ii) Drains should be covered properly.

Bleeding gums, Tooth decay, periodontis.

There is no vaccine available against dengue and there are no specific medications to treat a dengue infection. Hence, it is more important to prevent the infection.

No, since the dog was vaccinated regularly, there is no chance of the person suffering from Rabies. But still the person should seek medical advise for the treatment

(i) Rabies is a fatal disease, which is transmitted by the bite of the infected dog, rabbit, monkey, cat etc.
(ii)Causal agent: The virus present in the saliva of dog enters the brain via neurons.
(iii) Symptoms: The symptoms of rabies is hydrophobia (extreme fear for water), fever for 2-12 weeks and exaggerations in behavior.
Prevention and treatment
(i) In early stages rabies is very difficult to detect.
(ii) After an animal is bitten it usually takes two to twelve weeks to shows any symptoms and it may take as long as two years also.
(iii) Fatality can be prevented by timely vaccination before the onset of symptoms.

(i) Causal-agent: Chickenpox (chicken pox), also known as varicella, is a highly contagious infection caused by the varicella zoster virus.
(ii) This disease spreads through air and contact with an infected person.
(iii) Symptoms: A appearance of rashes on the whole body, fever, headache and tiredness.
(iv) Prevention and treatment: The chickenpox (Varicella) vaccine is the best way to prevent chickenpox. Special attention should be given to the infected persons.

(i) Communicable diseases do not spread from person to person. They are caused by other factors.
(ii) Antibiotics, or medicines that fight against germs, do not help to cure noncommunicable diseases.
(iii) Problems caused by wearing out of body parts: Rheumatism, heart attack, epileptic seizures, stroke, migraine headaches, Cataract and cancer.
(iv) Problems caused by external harmful agents entering the body: Allergies, asthma, poisons, snakebite, cough from smoking, stomach ulcer, alcoholism.
(v) Problems caused by a lack of trace elements in the body: Anaemia, pellagra, night blindness and xerophthalmia, goiter and hypothyroidism.