I'm sorry to hear that your headaches are making it hard for you to concentrate on your studies. Headaches can be caused by various factors such as stress, dehydration, eye strain, or underlying medical conditions.

One commonly used medication for relieving headaches is Malidens 650 mg Tablet, which works by reducing pain and inflammation. However, it's important to use such medication as advised by a doctor, especially if headaches are frequent or severe.

Here are some steps you might consider:

• Keep a headache diary to note when headaches occur, their intensity, duration, and any possible triggers.
• Ensure proper hydration and take regular breaks if you are studying for long hours.
• Maintain good posture and reduce eye strain by adjusting lighting and screen settings.
• If headaches persist, worsen, or are accompanied by other symptoms like vision changes, nausea, or weakness, it is important to consult a neurologist or a general physician for a thorough evaluation.

Please seek professional medical advice to determine the cause of your headaches and receive appropriate treatment. If your headaches are severe or sudden, or if you experience other concerning symptoms, do not hesitate to seek emergency care.To narrow down potential causes, we will need some more information.I understand that you are having headaches which prevent you from concentrating on your studies. Please tell me your age and gender.