Still tired after implant removal?

Under the muscle,transauxilary ,silicone gel implants They were in for one year. I began experiencing extreme fatigue , swollen lymph nodes shooting pain. The mri showed irregularities but nothing was certain. The doctor said that simple removal of the implant through the underarm was all that he would recommend to do at this time. It has been 4 weeks now,i feel a lot better , still am very tired sometimes. Is there some way to know what is going on in my body without breaking the bank?