Back Pain and Burns and scalds

Back Pain;  Most episodes of back pain are caused by twisting or
 lifting injuries or bad posture. The main treatment is
 simple painkillers such as paracetamol or ibuprofen.
 Sciatica is pain which shoots into the back of the
 leg and  below the knee. It often causes numbness
 or tingling around the foot. It will usually settle with
 painkillers and a day or so of rest.
If the pain is severe or persists then see the doctor.

Burns and scalds; Apply large quantities of cold water to
 the burn. Continue  until the pain eases and the skin cools.
 Leave any blisters  intact. Take paracetamol for pain. If the
 skin is broken or if worried call the doctor.