weakness of either vitality or digestion or nervousness

Age 38
Weight 68
Height 5"9
HELLO DEARS,
I am suffering from
weakness of either vitality or digestion.
poor with sudden loss of memory. depression, and irritability.
Indigestion from fatty, rich foods which leads to offensive wind (gas) like heaviness fullness in upper stomach in night and morning. And feels Breathlessness from overeating or some.
Sense of weight in head usually in morning and some times after 6pm.
Tongue usually coated white after nothing eat for long time.
Digestion slow;
want of muscular energy; joints weak.
Feels lack of coordination, will power, self-confidence and self-esteem. Nervousness as I want to do much more but cant make it.
Weak eyesight, Weak memory, When read or want to learn something nothing remains in mind after sometime however when during learning I feel I have learnt it.
Constipation exist. usually in a day or in 2 days hard to expel the stool, which is like lumpy and sausage and sometimes separate hard lamps.
also have an external hemorrhoid problem.
May be in childhood happened ulcer.
When bending forward have lower back pain in the right side. sometimes in the middle. When in a one position for long time.
History of excessive mastributation since childhood.
Drink 4-5 litres of water everyday, neck and face seems to be weak specialy cheeks and dark circle under eyes. Or ander ki taraf dhasi hui. Use spectacle for blurry far vision and reflecting lights.
Not much chicken/boiler lover. Eat red meat often and in lunch usually use yogurt.

Kindly suggest some remedy with thanks