Hi Welcome to HCm I have gone thru your query and can understand your concern . Dear , your present condition indicates your possible anemic state . I suggest you to take proper rest and lie down with eyes closed for some time and relax . But you should keep in mind that without inclusion of proper diet regimen your exercise will lower your energy level resulting the present symptoms . Any wrong posture also can cause dizziness . I would like to suggest you to follow ,yoga ,pranayam Meditation ,Kapalbhatti , Bhramari ,deep breathing under proper guidance along with Balanced , Low fat diet , containing all essential nutrients , fiber ,vitamins , minerals and Include , Indian gooseberry, ginger, garlic , drumstick leaves, bitter gourd roots, and safflowerAntioxidants in natural form in right proportion strengthns your immune system and lead healthy life . Recognise allergens which worsens your Asthma .Try to aviod them in your meals . . Asthma is basically a chronic condition, which involves the constriction of the airways of the respiratory system. It is caused due to inflammation or the deposition of mucus in the inner linings of the air vessels. Get plenty to drink, have regular meals, and get plenty of rest. Stand up slowly, as this may help dizziness associated with position changes. Avoid processed foods carbs , sugar , fried ,fast foods , Tea , coffee ,alcohol and smoking , stress sleeplessness and Constipation all will produce biochemical and metabolic conditions in your body that will decrease your immunity, So avoiding is definitely the first step in the right direction to detoxing the body, boosting the immune system . Take lemon juice in a glass of water with a pinch of salt & pepper 3-4 times a for instant energy . Coconut water has essential nutriens and enlivens the soul instantly Take Homeo pathic Gelsium 30 dose in the morning & evening / 3 days Ayurvedic Kunjal -- Drink empty stomach 4-5 glasses of warm , salted water , gargle and vomit it out everyday for a week ,will clear your broncules of mucus and toxins and help you breath freely . Take Homeo pathic Gelsium 30 dose in the morning & evening / 3 days Hope this helps solves your query .Take care .All the best .Get well soon Don t hesitate to come back if have further query .