I have one side problem in left side of whole body...

Dear Customer
Welcome, and thank you for trusting us
Regarding what you mentioned, there are various causes of knee pain such as

• This could be due to history of trauma.
• This could be due to rheumatologic diseases.
• This could be due to muscle's spasm.
• This could be due to tear of the tendon or the ligament.

What could you do in this situation?

You have to use a simple analgesic medication such as Ibuprofen tablets then you have to visit the orthopedist doctor so that the doctor could do a full clinical evaluation of your case in order to determine the exact causes of this case then he will treat it accordingly.

What are the causes of head pressure?

This could be due to bacterial or viral infection, history of head's trauma or  hypertension ..etc

What should you do in this situation?

The diagnosis of the headache depends of the direct evaluation of the case , therefore you have to visit your GP doctor.
  Stay well.   
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