There is a ligament byproduct of the connection of the bladder with the umbilical chord during your fetal stage of life, which is connected to your urethra and by extension your genitals. When you touch the insides of your belly button you stimulate its nerve endings causing that sensation.
So when you push your belly button, you're stimulating the same area. This can trick your brain into thinking it's receiving signals from elsewhere, mimicking the feeling of needing to pee – or a tingly feeling in your groin.
If you've poked your belly button and felt like you've needed to pee, you're not alone. Dr Christopher Hollingsworth of NYC Surgical Associates said it's down to sensory nerve fibres in the internal lining of your stomach cavity.
The pudendal nerve originates from the lumbo-sacral plexus (L4-S4). It consists of both sensory fibers (80%) and motor fibers (20%).
Inguinal canal.
It is formed by layers of muscle and other tissues in the wall of the abdomen.
Umbilical hernias
An umbilical hernia appears as a painless lump in or near the belly button (navel). It may get bigger when laughing, coughing, crying or going to the toilet and may shrink when relaxing or lying down.
An umbilical hernia occurs when part of your intestine bulges through the opening in your abdominal muscles near your bellybutton (navel). Umbilical hernias are common and typically harmless. Umbilical hernias are most common in infants, but they can affect adults as well.
If you put your finger in your bellybutton, you are stimulating the nerves that trigger your spine to tell urethra and bladder it is time “GO”. While it may not be exciting news, you can now ask your friends to do the same and see them run to the potty and have a nice giggle…all in the name of medical science.
Keep your hands off your belly button
“The belly button harbors a high population of bacteria,” Dr. Richardson says. “It is largely inaccessible, so it remains dirty even after showering.” The shape of your navel makes it easy to collect dirt, which can even cause a strong smell.
Internally the veins and arteries in the cord close up and form ligaments, which are tough connective tissues. These ligaments divide up the liver into sections and remain attached to the inside of the belly button.
Early pregnancy (first trimester) abdominal symptoms include nausea/morning sickness, cramping, constipation, heartburn, bloating, and gas. Pregnancy begins when a fertilized egg attaches to the wall of the uterus, and pregnancy symptoms may begin in some people as early as a week after implantation.
There are several possible causes for your lower abdominal bulge. These could include: fat distribution, a hernia, weakening of the tissue between your rectus abdominus muscles (rectus diastasis) or an intra-abdominal mass.
Few people wash the belly button with soap so germs can develop. The most common cause for a belly button smell is poor hygiene. All areas of the body need to be washed regularly to stay clean and healthy. Skin is home to trillions of bacteria, which develop naturally and are usually harmless.
The pancreas is a long, thin organ located behind the stomach, in the upper left side of the abdomen. It produces enzymes to aid in digestion. If the pancreas becomes inflamed, the condition is known as pancreatitis.
Omphalith: If you notice a stone-like mass inside your belly button, it could be an omphalith. You can also call it an umbolith. These growths can take over the entire navel and lead to infections and other problems. They're rare, but if you notice a new, hard mass in your belly button, see your doctor.
Most often, a lump in the abdomen is caused by a hernia. An abdominal hernia occurs when there is a weak spot in the abdominal wall. This allows the internal organs to bulge through the muscles of the abdomen. A hernia may appear after you strain, or lift something heavy, or after a long period of coughing.
Some ovarian cysts do not cause any symptoms at all, and some may go away on their own. However, this may not be the case if you have a large cyst. You may feel a dull or sharp ache with a larger cyst below your belly button.
A lump in the abdomen means that there is a swelling or hard bulge in the stomach area. One of the most common causes is a hernia, but other causes include lipomas and tumors. While it is not always an emergency, it should always be checked by your doctor as soon as possible.
Also called the womb, the uterus is a hollow, pear-shaped organ located in a woman's lower abdomen, between the bladder and the rectum. Ovaries. Two female reproductive organs located in the pelvis.
The pelvic cavity is a bowl-like structure that sits below the abdominal cavity. The true pelvis, or lesser pelvis, lies below the pelvic brim (Figure 1). This landmark begins at the level of the sacral promontory posteriorly and the pubic symphysis anteriorly.
An umbilical hernia is an abnormal bulge that can be seen or felt at the umbilicus (belly button). This hernia develops when a portion of the lining of the abdomen, part of the intestine, and / or fluid from the abdomen, comes through the muscle of the abdominal wall.