Hi Rami,
Lots of good advice from the fellows here - I'm a dentist, and have taken out plenty of impacted thirds in my time. Main things are: 1. I hope you're not a smoker, but if by chance you are, Do NOT smoke for as long as you possibly can - 3-4 days if you can make it. (I always tell people this is a great time to quit)

. 2. Avoid hot (temperature-wise) beverages or liquids for several days. These are the two very best ways to avoid a "dry socket" (fibrinolytic alveolitis) which is the disruption of the blood clot that will form in each surgical site. This condition is excruciatingly painful, and does not respond well to either antibiotics or pain medication. For several days after the extraction, you have to be anesthetized, and have the most foul-smelling stuff imaginable packed into the extraction site on surgical gauze, until healing occurs. As you can imagine, this is no fun at all for either you or your surgeon. DO NOT SMOKE! AVOID HOT FOODS AND LIQUIDS! That said, cold is good -ice cream, milkshakes, but use a spoon, NOT A STRAW! (Dry socket again) Rinse (gently) with salt water - a spoonful of salt in a glass of room temp water a couple of times a day will do the trick, and speed healing. Do not swish or spit forcefully. Yes, tea bags are definitely good if you're bleeding more than expected. Old towel on your pillow is a good move at night - you will bleed, and you will drool. (Yes, even you.) Don't be unduly alarmed if you spit out a mouthful of "blood" which is probably mostly saliva tinged with a little blood. This is very common. With due consideration to your anticoagulant therapy, though - you probably will still bleed more than the next person, even though you have stopped the coumadin, or whatever it is you take. Common sense with re-introducing your normal diet - eat what is comfortable. Take antibiotics as directed until gone, pain meds as necessary. Avoid alcohol. (Doesn't play well with narcotics, thins blood). Use OTC anti-inflammatories (Ibuprophen?) together with Rx narcotics, minimizing the use of the narcotics. You may use some cold packs the afternoon of surgery - 10 min on, 10 off, but this will reduce blood flow to the area, and restrict the ability for meds to get into those tissues, so only use as needed to reduce swelling. As has been said, take it easy physically for a couple of days. You'll do fine. Get some tea bags beforehand - you may need a few. :ernae:
Just read your last - you'll do fine!