Also, there may occur improvement in {HEAD ~ eye disorders}, such as myopia, glaucoma, cataracts, {TAIL ~ dryness}, watery eyes, and difficulty in driving at night 
such as
Also , there may occur improvement in { HEAD ~ eye disorders } , such as myopia , glaucoma , cataracts , { TAIL ~ dryness } , watery eyes , and difficulty in driving at night
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH