Tomorrow morning I need to go from Arad to Tel Aviv to get a week long EEG done on me and I will not put on Tefilin Shel Rosh for that time. Is there anything I can do? I will be wearing a cover cap over my head during that week – (picture included).

Horav Shlomo Miller’s Shlit’a opinion is that since the cover isn’t thick, you should put on the Tefilin Shel Rosh without a brocho.