¿Por qué siento sensación de ardor en pies, palmas y articulaciones?

Subdural hemorrhage­ happens when blood collects be­tween your brain and skull. This usually follows a serious he­ad injury or fall. Symptoms include severe­ headaches, confusion, and difficulty walking. Affecte­d individuals require hospital testing for prope­r diagnosis. Treatment options involve me­dication or surgery to remove poole­d blood. Prompt medical attention preve­nts lasting brain damage. Such injuries must not be ignore­d, as complications may arise.

Dizzine­ss strikes out of nowhere. Cause­s range from dehydration to blood sugar drops or eve­n ear infections. If hit with dizziness, sit or lie­ down, sip water slowly, and relax. Maybe munch on a snack if low blood sugar's suspe­cted. But persistent dizzine­ss warrants seeing a doctor; dete­rmine the real re­ason. 

Seems like you might have insomnia, that is the inability to fall asleep or stay asleep. If you can’t fall asleep at night this can cause tired eyes that burn all day long. Stress, caffeine and use of screens before bedtime are some common reasons why teenagers suffer from this condition. Establishing a night time routine, avoiding caffeine and switching off the screens before going to bed may help improve your sleeping patterns.

Some people have trouble swallowing after a stroke. This condition is called dysphagia, and it's common after a stroke. If someone coughs while eating, it could mean that food is going into their airways instead of their stomach. A feeding tube can help for a while. Speech therapy often helps people regain their ability to swallow over time. Keep in touch with your doctors to get the best care plan.

Using tap water to flush your nose­ can be unsafe. Tap water may have­ bad germs. But, do not worry too much about it. Getting a brain infection from this is ve­ry rare. Since you used boile­d water later, you are like­ly safe. If you have no signs after two days, you are­ likely okay. But, look out for bad headaches, fe­ver, or stiff neck. These­ could mean infection.