Have u try Ayurveda...i m not commenting on any pathy but i thing is that when u use cream over there the immunity get decreases and the infection occurs recuurently...have u notice that with that medicines the infection will decreases to some extent but again its start with in few days or mnths...so the reason behind in these is the immunity....If its fungal infection then there is a chance of spreading the diseases to others...and if it is contact dermitites as the area u r saying i alll are pressure bearing so might be chance of contact dermatitis but itching is not there in that case...see i m prescribing some medicine have it u urself will see rhe result..
Next Steps
1.patola + nimba + triphala + musta + vatsaka + manukka each 10 gm mix all and take 1 tsp twice a day..
2. Gandhaka rasayana + Aamlaki..25 tab of gandhaka and 5gm Amlaki mix both and have half tsp twice a day...
3. Champakadi + rasmanikya + krumikuthar ras...take Chamoapadi and Rasmanikya 4 small tsp and take 10 tab of krumikuthar mix all and have half tsp twice a day...
4.laxmivilas ras 2 tab twice a day..
5. mahamanjhitshaadi kwatha 4 tsp medicine plus 4 tsp luke warm water...
6.panchtikta ghurta 2 tab twice a day..
7. nirgundi + karanja + madhu mix all and make paste and apply over affected area twice a day...
Health Tips
Have bath 2 times a day...
keep ur nails small so it cant spread to others area..avoid scratcting...
While washing ur cloth add 1 tsp of dettol in it...
After bath dry your whole body after that nly wear cloth because wet condition will increase the itching....
Wash ur towel,bedsheet atleast once in a week...