Why would an erection change size and "shape"?
472794
Have him see a uroligist...any change in "organs" needs to be checked....if he saw a change in your breast, would he not want you to see a dr?
722885
Obviously he is very aroused and it does take a little bit sometimes if he is really aroused for his penis to calm down and soften. I have seen it before. If the erection remains for a very long period of time like I think over a few hours it becomes a problem, if not no probs.
373692
You might have the wrong conception on what viagra does for people. When men can't get an erection when aroused this is called impotentancy and is a problem for a good few men in the world. When a man becomes aroused there are chemical reactions that cause NO (Nitric Oxide) to be released near the penis which will cause the penis to become erect. This is a gross oversimplification, but should work. Viagra causes an increase in the amount of Nitric Oxide available to the body when an erection is needed. Women don't need Nitric Oxide since they don't get erections.\n\nViagra doesn't affect sexual attitude or create excitement for men or women. It simply allows more nitric oxide to be available when men need it. Check the website listed below to explain in more technical terms how Viagra works.\n\nI hope this helps!
1108994
You could be losing an erection for a number of reasons.  Number one is psychological---if you don't really like the partner you're with, or if you're afraid and all you're thinking about is how well you're going to perform in his/her eyes, this can effect your sexual function.  The brain has a direct effect on the penis.  Number two, it could be your age--if you're over the age of 40, you're more likely to suffer from erectile dysfunction, which is actually quite more common than most men would like to admit.  A drug like Cialis or Viagra may be appropriate for you.  There are many more reasons, but I'm willing to bet it's number one or two...and in either case, you should speak to your doctor, who is trained to deal with situations like yours.
44203
There are many reasons why you could be getting erections.  But whatever it is it is due to some sort of stimulation.  You are a male (yes?), so this is just a natural thing that you'll have to get used to.
805307
Typically, during the day, the testicles will enlarge slightly and after a good sleep they will reduce. This has more to do with blood flow and related factors than any kind of illness or problem.\n\nHowever, if things are bulging out in the area or the penis as well as some swelling, it could be a sign of an inguinal or lower abdominal hernia and a quick check by the doctor will confirm this or refute it.\n\nWhile it could be normal, it would definitely be wise to get ti checked just in case.
592775
The bladder becomes full in the morning and applies pressure to a certain muscle in the groin area(i forget which one). The brain get confused and assumes you are aroused.........hence the morning erection....\n\nNote: Erection is not a dirty word it is a description of the situation. It's used in science as well.
13229
Umm there really is no permenent way to do this as far as I know, but there are temporary ways.  Those penis enlarging pumps draw blood into the penis making it larger for the duration of the erection.
927659
It's probably normal.Are you overweight? That happened to me years ago when I weighed 290,now I'm 220 and it hasn't happened in a while.Remember that for every 15 pounds you lose you gain 1/2 inch of penis,it's true because the pad of fat around your pecker shrinks making more of it appear.
310349
Oddly, I had to research this very question before.  If it's a gentle curve, there is nothing to worry about.  If your penis has a sharp bend, however, you should talk to your doctor.\n\nThe penis gets erect based on unequal blood pressure.  More fluid going in than coming out.  In rare cases, that fluid can wind up being unevenly distributed, and this creates a bending of the penis.  This type of blockage can make the bend can get more sharp over time, to the point it's like kinking up a water hose, no fluid can go in.  And of course, this leads to complete erectile dysfunction.  This can be prevented, but from what i've read, not corrected, by surgery.  So prevention is necessary!\n\nDon't get me wrong, in all likelihood, yours is perfectly normal.  Many men have a slight curve left, right, up, or down.  If you find that there's a lump at the bend, the angle is pretty extreme, or it gets more angled...go see a doctor for your own peace of mind.
58826
Don't worry, sometimes it is very small when you are not aroused. When you get aroused it will grow, and the smaller it is when your not aroused, the more it will grow when your are aroused.
798599
Yes, and a deformed penis!!! Be careful.
1142558
erection is caused not only because of sexual arousement\n\nerection is because the blood floods and harden the penis.\nfear or excitement or shyness, anything that makes us nervous get s our blood circulate quickly and may cause an erection
886502
Well, they are probably not as random as you think they are.  Here are some reasons that could be causing them.....\n1.  You have to go to the bathroom\n2.  You were sleeping; erections are normal during REM sleep (dreaming)\n3.  You are in a vehicle with vibration or rhythmic bounding\n4.  Your underwear (or pants if not wearing underwear) is rubbing against your penis in a way that is stimulating\n5.  You have not masturbated recently\n6.  You are looking at someone--or thinking about someone--that you think is physically attractive\n7.  You are currently masturbating or just rubbing your penis\n8.  You keep looking at your penis, either hoping it will go up or hoping it will go down\n9.  Someone is touching you in a way that makes your skin tingle\n10. You are a teenager, in which case even a sneeze can give you an erection!\n\nAt any rate, as others have said, just relax and enjoy it.  Wear looser clothing and tighter underwear if you have to, or just be proud of it!
1106895
It means you are absolutely normal and healthy!\nThe simple reason why you wake up like this, is that you bladder is filled and presses on some of the blood vessels around this area. And this is exactly that causes the erection.\nOnce you've urinated, I'm quite certain that everything goes back to normal...\nAnd it is an old myth that it is related to you having 'special' dreams.
436684
Penis shaped. thanks for the points.
492992
This is what the American Cancer Society states:\nAn erection occurs when the brain sends a signal down the spinal cord and through the nerves that sweep down into the pelvis. Some of these important nerves run along both sides of the prostate gland. \n\nWhen this signal is received, the spongy tissue inside the shaft of the penis relaxes and the arteries (blood vessels) that carry blood into the penis expand. As the walls of these blood vessels stretch, blood races into the penis at up to 50 times its usual speed. The blood fills 2 spongy tubes of tissue inside the shaft of the penis. The veins in the penis, which normally drain blood out of the penis, squeeze shut so that more blood stays inside. This causes a great increase in blood pressure inside the penis, which produces a firm erection.