engorgement and fever

I having engorgement and fever on Monday. Fever reached around 37.5. Then on Tuesday's morning the fever subside. Tuesday's nite, the fever came back again at ,37.5 and middle of the night it went up to 38.7. Feel so weak, bone pain n hot. I m feeling useless and depression. Now my fever drop to 37.5. i am still doing my confinement. My husband told me might be taking too much tonics. My body can't take it plus yesterday's afternoon, I went to eat about 15 durian (I mean the seed).