If I had dengue before, can I get it again?

Yes. People who were infected by dengue viruses previously, are at higher risks of getting dengue hemorrhagic fever if infected again.

What is the difference between dengue fever and Dengue haemorrhagic fever?

Dengue fever is caused by any of the 4 kinds of viruses and they include DEN-1, DEN-2, DEN-3 and DEN-4.

Dengue haemorrhagic is a more fatal form of Dengue fever and can cause death if it was left untreated.

What is the difference between dengue fever symptoms and dengue haemorrhagic fever symptoms?

Dengue Fever:

- Fever, headace, rash etc.

Dengue Haemorrhagic Fever:

-leaking of blood vessel

-> bleeding from nose, mouth and gums

-> Bruising- signs of internal bleeding