does a plants leaves turn yellow then brown if its dyeing due to no water?

i think i have this problem

r u serious? no pics, stage of growth, grow room description, pot size, media - no detail at all. its sort of frustrating, i want to help you out and you dont even take the time to explain the problem fully. if its underwatering that's easy to fix it could be a nutrient defciency or ph-lockout as well.

U give no info to help us help you so give this a try always helps me!
http://www.greenmanspage.com/guides/plant_abuse.html

Dont Doubt it just check it out!!