You might have postural hypotension, dizziness that occurs when your blood pressure drops suddenly, especially after walking. This may cause you to feel unsteady or dizzy. You should drink plenty of water and move slowly. You may need to change your medicine or lifestyle to get help.

The headaches have arisen regularly and are usually relieved by painkillers. They are characterized by stress, lack of sleep, or a bad posture, and therefore are often the case. It is necessary to trace the main cause. I suggest you engage in stress-relieving activities such as deep breathing, stretching, and getting proper sleep and posture. If the headaches still exist, it is crucial to consult a doctor to diagnose and prevent any hidden causes. 

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.

It seems like you might have systemic hypertension—this can lead to symptoms such as pain in the hands or feet, blurred vision, or more phlegm. These are all signs of high blood pressure. You need to check your blood pressure regularly and do what your doctor says to keep it under control. Changing your lifestyle by eating well-balanced meals, getting regular exercise, and dealing with stress can make things better for you.

Memory trouble­s, concentration issues - those symptoms can re­sult from stress, poor sleep, die­t. Try getting enough rest; e­at nutritious foods; do deep breathing e­xercises to relax. Also, organize­ your schedule and prioritize tasks. Staying focuse­d becomes easie­r that way.

It’s always very worrying when a child’s seizures are as intense as you say and don’t seem to be affected by any drugs. This needs attention right away. When medicine doesn’t help, sometimes surgery will. The cost of treatment may depend on different things and I think it would be good for you to talk with the staff about that. 

You are likely having some of the panic attack symptoms. In such moments, your body may tremble and be hot; you could also have a feeling of confusion. Panic attacks may be caused by factors such as stress, anxiety, or strong emotions. To help, try slow, deep breaths, calming thoughts, and talking to someone you trust about how you're feeling. 

I get what you’re saying about using Betahistine with Sertraline. Don’t worry, few people get severe side effects like Steven Johnson Syndrome from Betahistine. Some common side effects might be a headache or an upset stomach. When you’re suffering from vertigo, it feels like everything is spinning around you. Betahistine works by increasing the blood flow within the inner ear which can help with this. However, it’s best to speak with your doctor before taking any medication. 

You seem to feel weakened as your legs are not strong. Feeling sleepy most of the time and neck pain might be due to the problem in your neck bones. Not being hungry is also one of the consequences of the issue. Get some sleep and perform the exercises gently so as to reduce neck problems. The best way to maintain your energy levels is through eating small, healthy meals.