Why do headaches persist after Disprin and sleep?

This could be related to various underlying issues. Feeling a lack of hunger, fear, itching legs, vomiting, and a persistent feeling of unhappiness can be signs of physical or mental health concerns.

If you often forget things quickly, it could be due to something called short-term memory loss. Symptoms include difficulty remembering recent events or information. This can happen due to stress, lack of sleep, or not paying attention. Try to practice good sleep habits, reduce stress, and pay attention when you learn new things. Writing things down can also help you remember better.

It sounds like your son might be experiencing an eye movement disorder, which could be a sign of a neurological issue. I recommend taking him to a pediatric neurologist as soon as possible to get a proper diagnosis and treatment. 

It is normal to have high blood pressure after a stroke. These blood pressure rises could be because of the brain damage that regulates the level of pressure. Furthermore, hypertension is often asymptomatic however it can cause additional strokes. Ensure that he takes his medication, eats well, and goes for check-ups regularly. 

Your grandfather might be experiencing tongue problems acquired after a recent stroke. This is the term for dysphagia, which is difficulty in swallowing and speaking. Amazingly, he can now open his mouth and move his tongue slowly. For him to make a full recovery, speech therapy might be useful. Exercises and techniques help in the aspect of toning control of the tongue and swallowing, adding to the general treatment of dysphagia. 

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.