Due to deficiency of nutrition in diet, Physical and mental weakness night blindness disease arises that can be treated by the following homeopathic medicines.

(1) Nux Vomica 30 :- If night blindness arises from Indigestion and malfunctioning of liver then use of the medicine is remembered.

(2) Acid Phos 30 :- When object not seen clearly in night due to excessive loss of seminal fluid, blood and other vital excretions, excessive masturbation, effect of bad news for long time then this medicine should be used.

(3) China Officinalis 30 :- Physically weak, hand and feet cold, excess bleeding, thin stool discharge for long time and due to prolonged malarial effect, it should be used.

(4) Physostigma 30 :- If dark yellowish spot covering one or two letters when reading. Eyes feel week with lachrymatory. Eyes blurred, hazy, film over eyes. Patent medicine of night blindness.