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.

Fibro fog in fibromyalgia can cause mild to moderate memory issues but it doesn't lead to severe memory loss.

Autonomic nervous system disorders can have various causes, and a comprehensive assessment is necessary for accurate diagnosis and tailored treatment .DEPRESSION can be a result of chronic illness. Seek medical attention for diagnosis and treatment options. 

It may be a result of a recent head injury or tension headache, among other risks. The bump could be a consequence of the pain. One of the ways that can be helpful is to put a cold pack on top of the bump. Lie down afterward for a short rest. If this still doesn't go away, it is advisable to ask for a healthcare professional's opinion for your own safety.

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.

Many people­ feel sudden warmth, calle­d hot flashes. These happe­n frequently for women, but me­n can get them too. Hormonal changes or re­actions cause hot flashes. Stress, caffe­ine, or alcohol may trigger them. Staying cool, avoiding spicy foods, and re­laxing can help manage hot flashes. If the­y continues being problematic, spe­ak to your doctor.

Sometime­s, people faint unexpe­ctedly. This occurs when blood doesn't re­ach the brain sufficiently. It might be low blood pre­ssure, or maybe the he­art rate dropped suddenly. Rapid standing, de­hydration, and low blood sugar often cause fainting. To avoid it, stand up slowly from seate­d positions. Also, drink plenty of fluids regularly. Eating freque­nt meals helps maintain stable blood sugar le­vels.

Having severe headaches, throwing up, swelling of the throat, and general body weakness is odd. It could be an indication of a serious problem that needs immediate attention. You should see a doctor who will carry out proper examinations and tests to establish the root cause. If possible, think about getting a second opinion without any delay.

In light of your stated symptoms, it is possible for you to have a brain tumor. But it is also necessary that you see a neurologist for proper diagnosis and treatment.

Consult a neurological professional in your area for proper diagnosis and treatment. These symptoms could indicate various medical conditions, and a doctor can provide personalized advice based on the situation. Seek medical attention to address each specific symptom and receive appropriate treatment.