Hi Welcome to HCM
This is Dr Suchda , looking after your query . As far as I feel ,your present condition may be due to reaction to the medication you are taking , for loosing weight . you should consult your local practitioner for your recent problems .
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Mean while , for your vision/ mental problem you may take Gelesmium 30 3 times for 2 days. or till required
For obesity , you get your self tested for
Thyroid This is one of the main causes of gaining weight .
Other reason is Overeating . Keep on eating anything all the time . Whereas one should take only 2 major meals - balanced diet . in between the meals , have only fruit & salad and curd . Lemon juice in warm water EARLY IN THE MORNING is spice of life for weight control .
Most important cause is lack of exercise .Adopt
YOGA & PRANAYA Inhale - Hold -Exhale - Hold 20 - 25 times / Kapalbhati for 5 - 15 Mins
as part of your life . 10 -20 sit - ups will add more value to your efforts . You must know my friend - Nothing comes free