I've been using 2% HQ for more than 3 yrs now, and now my skin has stopped benefetting from HQ, and has become extremely sensitive to the sun, also, it has gotten quite darker and redder and thin again... My question is, if I stop using HQ, how much time will it take for my skin to get normal...

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My wife, after basically getting over a head cold, will then develop a hacking cough that may go on for sometimes two weeks or more. She has had this happen, she says, since she was younger woman (now 60). Does anybody have any ideas as to cause and/or best way to relieve the coughing.

I am 31 years old. I've been off the pill for about 5 years. Sexual active, yes. 1 partner only. Menstruation is normal until last month. I got my regular period right on schedule on aug 23rd. However, it was brownish and a ligher flow than usual. It lasted about 6 days and then flow became...