Please feeling weak, headache, body pain, lost...

What is the treatment of Headache and body pain and discomfort ?
You need to do few tests in the nearest medical center for complete clinical assessment and evaluation . Besides you have to follow the following Bed rest and to d rink enough amount of water every day and eat well balanced and healthy diet that include essential nutrients . You should also take analgesics for body pain and headache such as Paracetamol with treatment of any underlying condition as Bacterial infection such as Augmentin or Levofloxacin for lung infection .
What are the causes of Headache and body pain and discomfort ?

1. Common cold .
2. Lung infection .
3. Anemia .
4. Ear infection .
5. Throat infection .
6. Tonsilitis .
7. Infected tooth .
8. Skin infection .
9. Urinary tract infection .
10. other causes .

What are the tests needed for your condition?
Clinical assessment for any signs and symptoms such as fever and cough with Complete blood count for infection and Chest X-ray for pneumonia . You have to do Urine anaylsis for severe infection  . Other tests  such as ESR and CRP as an inflammatory markers for the severity of infection and Blood culture for the appropraite antibiotics .
What you should do now ?
You have to do clinical assessment and to follow up with your doctor .