It looks like you are anaemic. If you have back pain
after you sit for long hours then it is due to your haemoglobin
levels as it is important to check that. Anaemia always leads to the symptoms of being tired and also having back / leg pain
though there may not be any pathological reasons for back pain. It looks like
you are anaemic. And also you have to check with your vitamin and calcium
, if the bones are weak then automatically the pain
gets triggered more as there is less energy during any metabolic activity.
cold compresses can help reduce swelling in the area. Cooling also helps to numb sharp pain. Apply an ice pack for up to 20 minutes, up to five times a day. Use a frozen gel pack, ice cubes in a plastic bag, or a bag of frozen peas. Wrap the cold pack in a soft towel. Do not apply a cold pack directly to skin.
heat helps to relax tense muscles and soothe a stiff area. It can help with muscle pain and bonny pain. Use a heated gel pack, heating pad or a hot water bottle.