Why do my bowel movements change when I get my period?

1) I've suffered weird digestive things when I have my period. The way I have heard it explained in my MCAT class is that the same hormone that causes the smooth muscle of the uterus to contract unfortunately works on all of our digestive organs as well, particularly the large intestine. So that's how I've come to grips with the apparent confusion of the digestive processes during my period.

2) Does a person's menstrual cycle regulate her bowels in any way? I have had some problems. The week before I get my period, I have loose bowels and the week afterwards I am quite constipated. Is this normal? Is there anything I can do?


Are there preservatives in saline soltion safe?

As an avid contact wearer, I use saline solution to rinse my contacts daily before each use. Recently, a friend told me that many commercial saline solutions contain preservatives, which could affect the overall health of my eye. Is this something I should be concerned about? The saline I use has always felt comfortable so I never thought it could pose a problem.


How can I help friend with a cocaine addiction?

My friend recently told me that she has a serious blow problem. She lives with her boyfriend and she said that all they do is work, sleep, and blow. By telling me this I understand that she has taken some very important steps into wanting to get better, but I'm completely useless in trying to help because I just don't know enough about the drug and rehab and ways to support her.

So far I've made the suggestion that she come spend some time with me and away from home so that the reminder of it is lessened, I can prevent her from bringing it in, and can try and keep her occupied to take her mind off it. What else can you suggest?


Can you tell me more about the efficacy, safety, and legality of Cannabidiol (CBD) oil?

I recently heard about CBD oil - that it can be effective for chronic pain and anxiety, both of which I've struggled with (and seen many specialists about) for years. But when I went looking for more information, I couldn't find many resources that looked like they came from legitimate, trustworthy sources. Can you shed some light on the subject?


Why do I feel unrested when I dream?

I go through phases where, when I sleep, I don't have any dreams (that I remember, at least). I sleep well and I wake up rested. Every few months I go through a week or two when I have nights full of incredibly vivid dreams and I wake up remembering at least five or six of them. Because of all these vivid dreams, I wake up feeling far less rested than I do when I don’t dream at all. Is there a particular reason for this? Does dreaming more at night mean your sleep is less restful?


How can I prevent and relieve neck pain?

When I worry/stress out, I find the muscles on one side of my neck (usually the right side) begin to tighten up to the point of acute pain. On occasion, the pain reaches from the back of my ear, down my neck (the most painful point), through my shoulder, down the arm, and in extreme cases to the tips of my fingers. Two questions:

1. How do I stop this?
2. How do I relieve the pain when it occurs?

I'm currently suffering from one of these neck aches, and can't turn my head, so I'd really appreciate your response.


What can I do about vaginal odor?

1) For like several years I have been afflicted with a really smelly crotch. It's like I sweat a lot down there and it just has a really sweaty vaginal odor. I bathe regularly but nothing really helps; by the end of the day I always smell funky. This wouldn't gross me out if it was just an occasional problem, but it happens every day. What can I do?

2) I have an embarrassing odor problem in the crotch area due to sweating. The odor is the same as underarm body odor. FDS didn't seem to help any. Cornstarch and powders work for about an hour. I wear only cotton panties. It seems that gel deodorants (Mitchum/Soft & Dri) are the only products that will control the odor for more than one hour (not long enough). Is using antiperspirants/deodorants harmful to my body (I do not use it in the clitoral/vaginal region, only on the "mound" of hair)? Also, how can I eliminate this sweating? My friends don't seem to have this problem. I am 32 and the problem seems to worsen each year.