Radiotherapy to the pelvic area usually causes Diarrhoea,Irritable bladder (or radiation cystitis),Feeling sick,Bleeding from the vagina after internal radiotherapy,Soreness and redness of your vulva or back passage diarrhoea is the most common problem for which low fibre diet is helpful. peppermint or chamomile tea helps to reduce abdominal or wind pain. plenty of liquids (except alcohol and caffeinated drinks) to replace fluids lost is required. spicy and greasy foods are to be avoided, as these can make diarrhoea and constipation worse. Lymphoedema- If lymph nodes have been damaged or removed during surgery, lymph fluid may not drain properly from legs causing the fluid to build up and the legs to swell, called lymphoedema. This can occur during treatment or after treatment has finished. Gentle exercise, compression stockings, and a type of massage called manual lymphatic drainage can all help to reduce the swelling. menopause -symptoms are hot flushes ,mood swings ,trouble sleeping (insomnia) ,tiredness ,vaginal dryness. symptoms of sudden menopause are usually more severe than a natural menopause. and this leads to increased risk of osteoporosis and heart disease. for these one has to maintain healthy balanced diet,lots of fruit and vegetables,low fats and salt,and daily light exercise like walking for 30min. A lack of interest in sex or loss of desire is common because of the physical and emotional effects of treatment.If you do not feel like having sexual intercourse, or if you find it uncomfortable, let your partner know. frequent small easily digested food is better than 3 big meals.you can take supplements tablets after consulting your dr.