Hi, I appreciate you seeking help. Pain/ fatigue/ weakness etc all are commonly seen in cancer patients. For an acute or break through cancer pain, she may require prompt support from her consulting oncologist to help her with the needful analgesics that can relieve her pain. Simultaneously, however, for chronic and persistent pain, she can try the following in addition to her ongoing (pain) medications for relief -
(a) eat a wholesome nutritious diet consisting of whole grains and plenty of leafy greens & fresh fruits. Include broccoli, capsicum, tomatoes, garlic, fenugreek, turmeric, leychees, pomegranate, cranberries, red & purple grapes etc all. (b) try including a cup of turmeric milk in her diet plan too, to be taken one to two times daily. Make sure the diet is not only nutritious but also easily digestible.
(c) try consuming fresh water fish prepared with extra virgin olive oil. In case she is a vegetarian, you may consider cod liver oil capsules as a substitute/ supplement.
(d) ensure that she stays well hydrated. Drink at least 8 to 10 glasses of clear fluids daily. Should she be losing weight or cachexic, she can take fresh juices, milk etc all to increase calorie and protein intake suitably. (e) additionally, you can consider a good nutritional supplement consisting of zinc, selenium, beta-carotene, vitamin c, vitamin d3, vitamin e & the b-vitamins, on a daily basis. (f) over and above the diet/ nutrition aspect, she needs to streamline her lifestyle too. A relaxed and stress free mind is also known to have positive impacts on one's health. In this connection, I would advise that she practise relaxation techniques including yogasanas (like'savasana' as mentioned above), meditation, listening to soothing music, social interactions, attending or viewing spiritual programmes etc all to destress, stay relaxed and happy. Stress needs to be controlled well throughout to beat fatigue and the associated weaknesses & pain. Staying relaxed and visualizing positive/ pleasant outcomes helps in pain management. As and how she gets over her weakness, she can start including short walks daily too, in her fitness regimen. (g) daily body massage/ foot massage also helps in such conditions. Acupuncture too can be of help in overcoming pain, weakness & fatigue etc all. Would advise take help from a trained masseur/ acupuncturist here.
Hope this helps your mother recover from her present body pains soon. Do take care and all the very best. Please connect should you require further traction.