Many of your symptomes points to causticum, but i cant be certain of it, as i lack info, but you should be able to read some yoursef, the others are calc carb and calc phos, esp when it comes to cold, and not to forget rhus t, but in high age, its more likely that calc phos is the remedie, look it up, and if not able to find out, mail me your casehistorie, and ill try to find out for you.