What should I pay attention to when climbing a mountain in this weather?

After a hot and sultry summer, people enjoy the coolness and comfort of autumn. Autumn is the golden season for mountaineering, but we should pay attention to the following points: 1. Old people with weak constitution, early recovery after illness, cardiovascular diseases, coronary artery blood supply disorder, dizziness, chest tightness and palpitation are not suitable for mountaineering. 2. Prepare clothes and shoes before climbing the mountain, try to go up the mountain lightly and bring less sundries. The temperature on the mountain changes greatly and the wind is strong. Be sure to bring a windbreaker or a thin sweater when going up the mountain. Wear sports shoes, cloth shoes or sneakers when climbing mountains, not leather shoes and high heels. In addition, middle-aged and elderly people should prepare a crutch when climbing mountains. 3. Bring some trauma medicine, such as band-aid, purple liquid medicine, etc. Snake medicine should also be brought in places where snakes and insects haunt. 4. Try to avoid the morning and evening when the temperature is low. When climbing a mountain, if you have asthma, hypoxia and other symptoms, you can rest in place and take 10 or 15 deep breaths to relieve discomfort. Wait until breathing is normal, and then move slowly. 5. Bend your knees when going down the mountain, shift your center of gravity later, slow down your steps, and take smaller steps. Try to avoid staying in the cold air outlet in the mountains for a long time in case of catching cold. 6. Don't walk, walk or take photos in a safe place. 7. Pay attention to safety, don't play in undeveloped mountainous areas without authorization, and don't swim in deep pools and streams without the management of life-saving personnel. 8. Drink plenty of water after climbing the mountain. In autumn, the human body is in the stage of internal nourishment, so the amount of exercise should not be too large. Drink more boiled water after exercise, eat more apples, pears, sesame seeds, milk, fresh vegetables and other foods to maintain the normal secretion of upper respiratory mucosa and prevent throat inflammation. If possible, you can drink some sugar water before the activity to prevent dizziness, limb fatigue and other adverse reactions.