As I always thought evidenced by her manicured and polished nails.
There’s a difference between being slow in movement and picking things up, to applying cosmetics carefully. Her friends said that she turned up days before Jeremy Bamber killed her, and her make-up was all messy where she hadn’t applied it properly. On the actual day/eve of the murders the shopkeeper who sold them jeans for the twins’, said that when Sheila turned and smiled all her teeth were bright red with lipstick. I know lipstick can smudge on your teeth, but only a small amount, which you usually check last thing. As Sheila was conscious about her looking her best, that alone proves she even had trouble applying her lipstick — and was too tranquillised to remember to check for smudges..
So Freddie’s statement doesn’t say anything, really. Just that she was slow in movement. He wasn’t with her 24/7 and he probably witnessed her when she was taking the drug (forgotten the name, I will check) which helped counteract the severe unsteadiness, shaking, trembling the Haloperidol caused...and which she’d run out when she went to WHF when Jeremy Bamber shot her and her two sons dead, along with his parents’.