Is it common for fevers to come and go? In the morning I feel fine because I took meds the previous day, but at about 4-6 pm my fever comes back and its been like this for about 4 days.

Yes, blood donation is good for health. Some studies have shown a decrease in Cancer risk, as well as decrease in the damage to the liver and pancreas in the long run. One should definately donate blood, ofcourse after the entire pre-requisites are cleared.

Hi, You can book an appointment for Dr. Kosygan on credihealth here.

Did you mean renal ‘collapse’?