I don't know if you have other babesia symptoms, but I've read that a lot of people have headaches and migraines from babesia. This list also specifically says headache behind the eyes can be babesia.
Sometimes untreated babesia can prevent your lyme from healing (I know that was personally true for me)
BabLO Symptoms :
Chief Complaint: Usually mental and/or emotional
◾Disabling problem with short-term memory, concentration.
◾Progressively disabling memory.
◾Difficulty with direction.
◾Gets lost in familiar place.
◾Difficulty with simple linear thinking.
◾Severe depression (can have suicidal ideation).
◾Fear! Fear!, Fear!, OCD, anxiety to panic.
◾Any symptom from the DmS-IV.
◾Pressure sensation (more than headache), occipital, crown and behind eyes.◾Various sensations in the head, hot spots, numbness, crawling, crown tenderness.
◾Hypothalamic Dysregulation.
◾Severe sleep disturbance, delayed sleep onset and frequent waking, with difficulty falling back to sleep.
◾Weird dreams to nightmares.
◾Temperature intolerance, hot and cold with chill dominant.
◾Can have occasional fever, but usually can’t get warm.
◾Sweats, can be drenching, worse at night.
◾Mild fluid imbalance, overloaded or dehydrated.
◾Appetite swings, can’t get enough eat, or no appetite
www.gordonmedical.com/unravelling-complex-chronic-illness/babesia-like-organisms-bablo-consideration-signs-and-symptoms/