Yes it can be cured. Detailed history, food habits need to be evaluated

Find out root cause of your problem by ayurved way diagnosis Correct it by ayurved way medicine diet and lifestyle corrections Finding out root cause and its cure is very important for improvement permanent cure Correct diagnosis by ayurved way is very important main factor in treatment Take any ayurved medicine after proper ayurved way diagnosis only for avoiding bad effects of intake Take online consultation directly for accurate diagnosis and treatment diet chart home remedies

Try to include green vegetables,leafy vegetables, fruits,sprouts,curd in your daily diet Try to get proper consultation to know medicine which will give permanent cure Without knowing anything simply giving answer to your query is not at all giving you permanent cure

Add high protein diet Add pulses in your diet specially sabut moong Take green leafy vegetables in your diet

Cooked rice or chapati soaked in curd or butter milk for 4-5 hours can provide you enough vit B12

Add green vegetables, sprouts, and salads in his daily diet.

Consult ayurveda physician for proper diagnosis and root cause of ailment

Thanks for Trust shown with Ayurveda the traditional yet scientific health care science. Got ur concern there are so many causes for weakness fatigue he needed to screen in Ayurveda way along with the conventional way so consider to bring him at Ayurved doctor attached to educational institution to add benifits with authenticity

Yakult or more fresh churned butter milk For permanent cure consult me