I have been on 7 rounds of antibiotics, one round of steriods & two different types of creams to heal sores on my scalp. I ve also had swelling in the lymph node under my left arm. I ve also had confusion, and been very very forgetful since the sores appeared. January is month 3 of dealing with this, my body is weak, my neck is stiff, & I ve started running a fever last night. Can stress cause these issues?