Mes symptômes de maux de tête pourraient-ils être graves ?

You have tinnitus which is the ringing in the ear and you have chills with shivering too. Tinnitus is caused by many different things like loud noises or stress. The chills could be because of an infection. Get lots of rest, drink enough water, and if necessary go to a doctor for more help.  

Bedwetting, also called nighttime enuresis, happens when urine is released during sleep. It can be caused by factors like a small bladder, deep sleep, or stress. While it's common in kids, some adults experience it too. To help, limit fluids before bed, use the bathroom before sleeping, and try a bathroom alarm. If it continues, consult a doctor for more solutions.

Rabies, a viral dise­ase, spreads through infecte­d animal bites. Common symptoms start with fever, he­adaches, and fatigue. As it progresse­s, confusion and swallowing difficulties arise. Preve­ntive vaccination before pote­ntial exposure is crucial. If bitten, wash the­ wound thoroughly and seek medical atte­ntion immediately. This deadly dise­ase demands prompt action to avoid seve­re consequence­s.

Muscular dystrophy is a condition where your muscles gradually weaken, making it difficult to walk, stand, and move your arms. It's usually inherited, so it often runs in families. While there’s no cure, physical therapy and medications can help manage symptoms and improve quality of life.

Maybe your friend will be feeling that she/he is very sleepy, very dizzy, or may lose consciousness. This occurs because the body is overwhelmed by the drug. It is crucial to take the right steps immediately and calling emergency services is an important one. They will give the needed treatment so that your friend can heal. 

Sleep paralysis is a condition where you wake up but can't move or speak for a short time. It's quite common and usually not harmful. It can happen due to sleep deprivation, an irregular sleep schedule, or stress and anxiety. To prevent it, try to stick to a regular sleep schedule, relax before bed, and manage stress. If it becomes more frequent or concerning, you can consult a sleep specialist for help.

This sounds like the symptoms of a condition called postural orthostatic syndrome (POTS). POTS can make you feel dizzy, lightheaded, or faint when you stand up. It can also cause your vision to blur when standing up, heat intolerance, and nausea upon standing up. Vyvanse could worsen these symptoms. Drinking lots of fluids and adding more salt to your diet might help. Talk to your doctor about this.

I see that you have a tight band headache around your head and feel like vomiting because of anxiety and stress as well. These signs might mean that you have a tension-type headache; typically caused by bad posture at work or eyestrain from looking at computer screens all day long. You could take some painkillers such as paracetamol or ibuprofen to help relieve the pain in your head. Moreover try and calm down by breathing deeply plus drink lots of water. If this feeling doesn’t go away please go see a doctor so they can check it out.