A split in the big toe or its nail is usually managed by a general surgeon or an orthopaedic surgeon; if the skin around the nail is involved or the nail itself is splitting, a dermatologist can also help, as fungal infection and dryness are common causes. Your morning heel and foot pain on standing from bed, along with flat feet, sounds typical of plantar fasciitis, which is best assessed by an orthopaedic doctor or physiotherapist.
Next Steps
For the toe, keep it clean and dry, trim the nail straight across, apply a simple moisturiser or petroleum jelly to the surrounding skin, and wear well-fitting footwear; an in-person look will tell whether a fungal nail treatment or minor nail procedure is needed. For the heel pain, do calf and plantar fascia stretches before getting out of bed, use cushioned footwear with arch support, apply ice for ten minutes after activity, and avoid walking barefoot on hard floors. A
vitamin D and
calcium check is also useful.
Health Tips
See a doctor sooner if the toe becomes red, swollen, painful or starts discharging pus, or if you have
diabetes, as foot infections need prompt attention. You can share photos with me on a Practo online consult, or come for an examination at Synergy Multispeciality Hospital, Miraj.