Feeling drowsy, sleepy, and weak can be caused by both physical and psychological factors. Please consult an expert to get yourself evaluated and treated..

While headaches can have various causes, including migraines, tension headaches, or sinus problems, it's important to rule out any underlying conditions. Consult a neurologist..; they may order additional tests or imaging if needed to determine the cause of your headaches.

I listened to your worries about being unwell and describing different symptoms. What you feel, for example, like down at the liver, no saliva, the eyes are so sore, and nausea, could be one of the many possible reasons, including strain, allergy, or dryness that might be the cause. To treat issues like these, you need to look at the whole picture. Keep drinking water, sleeping, and lowering stress levels. However, this magic can be a call for professional help as well. My advice is to see a healthcare professional so that they can screen you fully. They will help you personally with the right advice and health care you need to get better.

Severe head pain which radiates to the neck with stiffening neck and the legs and foaming at the mouth are potential symptoms that can be addressed as epilepsy. Epilepsy is a disorder of the brain characterized by the occurrence of abnormal electrical activity, sending inappropriate signals through the nervous system. It is of course injuriously crucial to make it the first choice to see a specialist doctor in case of these symptoms. The common method for the treatment of epilepsy is drug use for control of the seizure and prevention of a future occurrence. 

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.

Headaches are one of the most common health problems, and they can be brought about by stress, lack of sleep, dehydration, and so on. Now that the medications you consumed are no longer effective, how about if you would like to use relaxation techniques such as deep breathing, drinking water, or applying a cold compress to your head?