No energy

Had a long good night sleep but woke up tired with a splitting headache which I had most of yesterday as well, spent the whole morning in bed got up for lunch, went for a walk round the block and was so tired I had to go to sleep, slept on the sofa all afternoon.
Max made amazing dinner and we watched some of the Olympics and more of the Netflix series humans. Played ukulele for about 20 minutes before going to bed.