Plz help fast

I have to go out of town in a few minutes, wont be back until monday, and i just noticed today alot of my lower leaves are wilting/ drooping. It has always looked healthy intil today. The past few days i noced ajust a few leaves wilting, but now majority if the lower leaves are starting to wilt pretty bad. Is there anything i can do?

I just watered it, i am hoping maybe it was just thirsty

it could have just been thirsty. it could possible b from not enough light penatrating the bottom leaves and it has given up on them to grow new leaves on top. my plant wus doing the same thing. i pruned some of the real bad wilted leaves and changed my light setup so it gets a bit more light to the lower leaves and it perked right up
and you could try to flush it, it could just not b getting water to the entire root mass, or the soil could b getting stagnent. hope this helps. good luck

and i pic would help alot with tryn to figure out wuts wrong with her

thnx for the advice. I dont have time to put a pic up right now =(, i am praying it will still be alive when i get back.
Light was another thing i was hoping was NOT the prob =( But it might be. I am only using a 150 watt HPS, but its just for the 1 plant. I vegged it for about 5 weeks. Topped in 2 weeks ago, then i tried to do sone LST and broke 1 of the fuking side branches.... lol but i think i might be able to repair it. ugggg i g2g thnx again

could be over or under waterd, temps to high

it should heal up that side branch okay. it might get looking pretty bad cuz it putting all of its energy into heling that. but i use cfls, i hav no experience with hps so im not sure on that. maybe try to put something reflectice around the plant to trap light. and yea it could just sinply b under/over watering

Im praying it was under watered. I am trying my hardest not to water it too much, and i think maybe i just went a lil too long w/o watering.
When i was vegging, i used four 23 watt cfls, one 32 watt cfl, and a 90 watt ufo(i seriously think the cfls did more than the ufo...). But the entire time of veg, i had no problems(except for the first few days) And has looked better than i could imagine. I put the 150 hps in about a week ago and started my bud cycle, and i have noticed a tremindous amount of streching. But i guess thats normal, plus its a sativa... But ya the leaves were drooping hardcore this morning and freaked me out and i wont be able to see how it is until monday.
wish me luck!
o yeah and the temp stays about 79 during the day, not sure at night but prob no less than 70