Pain on top of foot when I step down, only occurs after I get out of bed after sleeping all night?

Pain on top of foot. It can be related to a tight calf muscle try stretching your calf/gastrosoleal muscle before getting out of bed with a towel. You can look it up on the internet for example under plantar fasciitis stretching.
Plantar Fasciatis. Symptoms the most common complaint is pain and stiffness in the bottom of the heel. The heel pain may be dull or sharp. The bottom of the foot may also ache or burn. The pain is usually worse: in the morning when you take your first steps after standing or sitting for a while when climbing stairs after intense activity the pain may develop slowly over time, or suddenly after intense activity.