hello!
Thanks for being with us.Its our pleasure to help you out.
Fever,fatigue,
erythematous rash,
body ache and itching ,all these features can be due to dengue,malaria,
leptospirosis, or other viral exanthems.But as you have been already diagnosed with dengue means you must have tested for all these infections.If not it is necessary to get blood tests done for these infections.
As your clinical condition is worse than previous,you must visit the physician as early as possible because dengue fever can lead to dengue hemorrhagic fever or dengue shock syndrome which could be dangerous.
Usually dengue fever resolves by 6-7 days with supportive treatment with adequate oral or iv fluids,
paracetamol.
Here in your case story is different hence please have a visit with the physician.This time you should get following tests done:
Liver function test,
Kidney function test,
CBC with
platelet count,
Chest Xray
Additional tests may be needed if your physician expects.
Hope this information will help you.
More queries and feedback is most welcome.
Thank you and wish you good health.